update phpmailer

48 files changed, 6176 insertions, 4084 deletions

diff --git a/lib/phpmailer/class.phpmailer.php b/lib/phpmailer/class.phpmailer.php
index 9c286c9a1..6afcf9ae9 100755
--- a/lib/phpmailer/class.phpmailer.php
+++ b/lib/phpmailer/class.phpmailer.php
@@ -1,2826 +1,3983 @@
 <?php
-/*~ class.phpmailer.php
-.---------------------------------------------------------------------------.
-|  Software: PHPMailer - PHP email class                                    |
-|   Version: 5.2.4                                                          |
-|      Site: https://code.google.com/a/apache-extras.org/p/phpmailer/       |
-| ------------------------------------------------------------------------- |
-|     Admin: Jim Jagielski (project admininistrator)                        |
-|   Authors: Andy Prevost (codeworxtech) [email protected] |
-|          : Marcus Bointon (coolbru) [email protected]         |
-|          : Jim Jagielski (jimjag) [email protected]                        |
-|   Founder: Brent R. Matzelle (original founder)                           |
-| Copyright (c) 2010-2012, Jim Jagielski. All Rights Reserved.              |
-| Copyright (c) 2004-2009, Andy Prevost. All Rights Reserved.               |
-| Copyright (c) 2001-2003, Brent R. Matzelle                                |
-| ------------------------------------------------------------------------- |
-|   License: Distributed under the Lesser General Public License (LGPL)     |
-|            http://www.gnu.org/copyleft/lesser.html                        |
-| This program is distributed in the hope that it will be useful - WITHOUT  |
-| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     |
-| FITNESS FOR A PARTICULAR PURPOSE.                                         |
-'---------------------------------------------------------------------------'
-*/
-
 /**
- * PHPMailer - PHP email creation and transport class
- * NOTE: Requires PHP version 5 or later
+ * PHPMailer - PHP email creation and transport class.
+ * PHP Version 5
  * @package PHPMailer
- * @author Andy Prevost
- * @author Marcus Bointon
- * @author Jim Jagielski
+ * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ * @author Marcus Bointon (Synchro/coolbru) <[email protected]>
+ * @author Jim Jagielski (jimjag) <[email protected]>
+ * @author Andy Prevost (codeworxtech) <[email protected]>
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2014 Marcus Bointon
  * @copyright 2010 - 2012 Jim Jagielski
  * @copyright 2004 - 2009 Andy Prevost
  * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-if (version_compare(PHP_VERSION, '5.0.0', '<') ) exit("Sorry, this version of PHPMailer will only run on PHP version 5 or greater!\n");
-
 /**
- * PHP email creation and transport class
+ * PHPMailer - PHP email creation and transport class.
  * @package PHPMailer
+ * @author Marcus Bointon (Synchro/coolbru) <[email protected]>
+ * @author Jim Jagielski (jimjag) <[email protected]>
+ * @author Andy Prevost (codeworxtech) <[email protected]>
+ * @author Brent R. Matzelle (original founder)
  */
-class PHPMailer {
-
-  /////////////////////////////////////////////////
-  // PROPERTIES, PUBLIC
-  /////////////////////////////////////////////////
-
-  /**
-   * Email priority (1 = High, 3 = Normal, 5 = low).
-   * @var int
-   */
-  public $Priority          = 3;
-
-  /**
-   * Sets the CharSet of the message.
-   * @var string
-   */
-  public $CharSet           = 'iso-8859-1';
-
-  /**
-   * Sets the Content-type of the message.
-   * @var string
-   */
-  public $ContentType       = 'text/plain';
-
-  /**
-   * Sets the Encoding of the message. Options for this are
-   *  "8bit", "7bit", "binary", "base64", and "quoted-printable".
-   * @var string
-   */
-  public $Encoding          = '8bit';
-
-  /**
-   * Holds the most recent mailer error message.
-   * @var string
-   */
-  public $ErrorInfo         = '';
-
-  /**
-   * Sets the From email address for the message.
-   * @var string
-   */
-  public $From              = 'root@localhost';
-
-  /**
-   * Sets the From name of the message.
-   * @var string
-   */
-  public $FromName          = 'Root User';
-
-  /**
-   * Sets the Sender email (Return-Path) of the message.  If not empty,
-   * will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
-   * @var string
-   */
-  public $Sender            = '';
-
-  /**
-   * Sets the Return-Path of the message.  If empty, it will
-   * be set to either From or Sender.
-   * @var string
-   */
-  public $ReturnPath        = '';
-
-  /**
-   * Sets the Subject of the message.
-   * @var string
-   */
-  public $Subject           = '';
-
-  /**
-   * Sets the Body of the message.  This can be either an HTML or text body.
-   * If HTML then run IsHTML(true).
-   * @var string
-   */
-  public $Body              = '';
-
-  /**
-   * Sets the text-only body of the message.  This automatically sets the
-   * email to multipart/alternative.  This body can be read by mail
-   * clients that do not have HTML email capability such as mutt. Clients
-   * that can read HTML will view the normal Body.
-   * @var string
-   */
-  public $AltBody           = '';
-
-  /**
-   * Stores the complete compiled MIME message body.
-   * @var string
-   * @access protected
-   */
-  protected $MIMEBody       = '';
-
-  /**
-   * Stores the complete compiled MIME message headers.
-   * @var string
-   * @access protected
-   */
-  protected $MIMEHeader     = '';
-
-  /**
-   * Stores the extra header list which CreateHeader() doesn't fold in
-   * @var string
-   * @access protected
-  */
-  protected $mailHeader     = '';
-
-  /**
-   * Sets word wrapping on the body of the message to a given number of
-   * characters.
-   * @var int
-   */
-  public $WordWrap          = 0;
-
-  /**
-   * Method to send mail: ("mail", "sendmail", or "smtp").
-   * @var string
-   */
-  public $Mailer            = 'mail';
-
-  /**
-   * Sets the path of the sendmail program.
-   * @var string
-   */
-  public $Sendmail          = '/usr/sbin/sendmail';
-
-  /**
-   * Determine if mail() uses a fully sendmail compatible MTA that
-   * supports sendmail's "-oi -f" options
-   * @var boolean
-   */
-  public $UseSendmailOptions	= true;
-  
-  /**
-   * Path to PHPMailer plugins.  Useful if the SMTP class
-   * is in a different directory than the PHP include path.
-   * @var string
-   */
-  public $PluginDir         = '';
-
-  /**
-   * Sets the email address that a reading confirmation will be sent.
-   * @var string
-   */
-  public $ConfirmReadingTo  = '';
-
-  /**
-   * Sets the hostname to use in Message-Id and Received headers
-   * and as default HELO string. If empty, the value returned
-   * by SERVER_NAME is used or 'localhost.localdomain'.
-   * @var string
-   */
-  public $Hostname          = '';
-
-  /**
-   * Sets the message ID to be used in the Message-Id header.
-   * If empty, a unique id will be generated.
-   * @var string
-   */
-  public $MessageID         = '';
-
-  /**
-   * Sets the message Date to be used in the Date header.
-   * If empty, the current date will be added.
-   * @var string
-   */
-  public $MessageDate       = '';
-
-  /////////////////////////////////////////////////
-  // PROPERTIES FOR SMTP
-  /////////////////////////////////////////////////
-
-  /**
-   * Sets the SMTP hosts.
-   *
-   * All hosts must be separated by a
-   * semicolon.  You can also specify a different port
-   * for each host by using this format: [hostname:port]
-   * (e.g. "smtp1.example.com:25;smtp2.example.com").
-   * Hosts will be tried in order.
-   * @var string
-   */
-  public $Host          = 'localhost';
-
-  /**
-   * Sets the default SMTP server port.
-   * @var int
-   */
-  public $Port          = 25;
-
-  /**
-   * Sets the SMTP HELO of the message (Default is $Hostname).
-   * @var string
-   */
-  public $Helo          = '';
-
-  /**
-   * Sets connection prefix. Options are "", "ssl" or "tls"
-   * @var string
-   */
-  public $SMTPSecure    = '';
-
-  /**
-   * Sets SMTP authentication. Utilizes the Username and Password variables.
-   * @var bool
-   */
-  public $SMTPAuth      = false;
-
-  /**
-   * Sets SMTP username.
-   * @var string
-   */
-  public $Username      = '';
-
-  /**
-   * Sets SMTP password.
-   * @var string
-   */
-  public $Password      = '';
-
-  /**
-   *  Sets SMTP auth type. Options are LOGIN | PLAIN | NTLM  (default LOGIN)
-   *  @var string
-   */
-  public $AuthType      = '';
-  
-  /**
-   *  Sets SMTP realm.
-   *  @var string
-   */
-  public $Realm         = '';
-
-  /**
-   *  Sets SMTP workstation.
-   *  @var string
-   */
-  public $Workstation   = '';
-
-  /**
-   * Sets the SMTP server timeout in seconds.
-   * This function will not work with the win32 version.
-   * @var int
-   */
-  public $Timeout       = 10;
-
-  /**
-   * Sets SMTP class debugging on or off.
-   * @var bool
-   */
-  public $SMTPDebug     = false;
-
-  /**
-   * Sets the function/method to use for debugging output.
-   * Right now we only honor "echo" or "error_log"
-   * @var string
-   */
-  public $Debugoutput     = "echo";
-
-  /**
-   * Prevents the SMTP connection from being closed after each mail
-   * sending.  If this is set to true then to close the connection
-   * requires an explicit call to SmtpClose().
-   * @var bool
-   */
-  public $SMTPKeepAlive = false;
-
-  /**
-   * Provides the ability to have the TO field process individual
-   * emails, instead of sending to entire TO addresses
-   * @var bool
-   */
-  public $SingleTo      = false;
-
-   /**
-   * If SingleTo is true, this provides the array to hold the email addresses
-   * @var bool
-   */
-  public $SingleToArray = array();
-
- /**
-   * Provides the ability to change the generic line ending
-   * NOTE: The default remains '\n'. We force CRLF where we KNOW
-   *        it must be used via self::CRLF
-   * @var string
-   */
-  public $LE              = "\n";
-
-   /**
-   * Used with DKIM Signing
-   * required parameter if DKIM is enabled
-   *
-   * domain selector example domainkey
-   * @var string
-   */
-  public $DKIM_selector   = '';
-
-  /**
-   * Used with DKIM Signing
-   * required if DKIM is enabled, in format of email address '[email protected]' typically used as the source of the email
-   * @var string
-   */
-  public $DKIM_identity   = '';
-
-  /**
-   * Used with DKIM Signing
-   * optional parameter if your private key requires a passphras
-   * @var string
-   */
-  public $DKIM_passphrase   = '';
-
-  /**
-   * Used with DKIM Singing
-   * required if DKIM is enabled, in format of email address 'domain.com'
-   * @var string
-   */
-  public $DKIM_domain     = '';
-
-  /**
-   * Used with DKIM Signing
-   * required if DKIM is enabled, path to private key file
-   * @var string
-   */
-  public $DKIM_private    = '';
-
-  /**
-   * Callback Action function name.
-   * The function that handles the result of the send email action.
-   * It is called out by Send() for each email sent.
-   *
-   * Value can be:
-   * - 'function_name' for function names
-   * - 'Class::Method' for static method calls
-   * - array($object, 'Method') for calling methods on $object
-   * See http://php.net/is_callable manual page for more details.
-   *
-   * Parameters:
-   *   bool    $result        result of the send action
-   *   string  $to            email address of the recipient
-   *   string  $cc            cc email addresses
-   *   string  $bcc           bcc email addresses
-   *   string  $subject       the subject
-   *   string  $body          the email body
-   *   string  $from          email address of sender
-   * @var string
-   */
-  public $action_function = ''; //'callbackAction';
-
-  /**
-   * Sets the PHPMailer Version number
-   * @var string
-   */
-  public $Version         = '5.2.4';
-
-  /**
-   * What to use in the X-Mailer header
-   * @var string NULL for default, whitespace for None, or actual string to use
-   */
-  public $XMailer         = '';
-
-  /////////////////////////////////////////////////
-  // PROPERTIES, PRIVATE AND PROTECTED
-  /////////////////////////////////////////////////
-
-  /**
-   * @var SMTP An instance of the SMTP sender class
-   * @access protected
-   */
-  protected   $smtp           = null;
-  /**
-   * @var array An array of 'to' addresses
-   * @access protected
-   */
-  protected   $to             = array();
-  /**
-   * @var array An array of 'cc' addresses
-   * @access protected
-   */
-  protected   $cc             = array();
-  /**
-   * @var array An array of 'bcc' addresses
-   * @access protected
-   */
-  protected   $bcc            = array();
-  /**
-   * @var array An array of reply-to name and address
-   * @access protected
-   */
-  protected   $ReplyTo        = array();
-  /**
-   * @var array An array of all kinds of addresses: to, cc, bcc, replyto
-   * @access protected
-   */
-  protected   $all_recipients = array();
-  /**
-   * @var array An array of attachments
-   * @access protected
-   */
-  protected   $attachment     = array();
-  /**
-   * @var array An array of custom headers
-   * @access protected
-   */
-  protected   $CustomHeader   = array();
-  /**
-   * @var string The message's MIME type
-   * @access protected
-   */
-  protected   $message_type   = '';
-  /**
-   * @var array An array of MIME boundary strings
-   * @access protected
-   */
-  protected   $boundary       = array();
-  /**
-   * @var array An array of available languages
-   * @access protected
-   */
-  protected   $language       = array();
-  /**
-   * @var integer The number of errors encountered
-   * @access protected
-   */
-  protected   $error_count    = 0;
-  /**
-   * @var string The filename of a DKIM certificate file
-   * @access protected
-   */
-  protected   $sign_cert_file = '';
-  /**
-   * @var string The filename of a DKIM key file
-   * @access protected
-   */
-  protected   $sign_key_file  = '';
-  /**
-   * @var string The password of a DKIM key
-   * @access protected
-   */
-  protected   $sign_key_pass  = '';
-  /**
-   * @var boolean Whether to throw exceptions for errors
-   * @access protected
-   */
-  protected   $exceptions     = false;
-
-  /////////////////////////////////////////////////
-  // CONSTANTS
-  /////////////////////////////////////////////////
-
-  const STOP_MESSAGE  = 0; // message only, continue processing
-  const STOP_CONTINUE = 1; // message?, likely ok to continue processing
-  const STOP_CRITICAL = 2; // message, plus full stop, critical error reached
-  const CRLF = "\r\n";     // SMTP RFC specified EOL
-  
-  /////////////////////////////////////////////////
-  // METHODS, VARIABLES
-  /////////////////////////////////////////////////
-
-  /**
-   * Calls actual mail() function, but in a safe_mode aware fashion
-   * Also, unless sendmail_path points to sendmail (or something that
-   * claims to be sendmail), don't pass params (not a perfect fix,
-   * but it will do)
-   * @param string $to To
-   * @param string $subject Subject
-   * @param string $body Message Body
-   * @param string $header Additional Header(s)
-   * @param string $params Params
-   * @access private
-   * @return bool
-   */
-  private function mail_passthru($to, $subject, $body, $header, $params) {
-    if ( ini_get('safe_mode') || !($this->UseSendmailOptions) ) {
-        $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($subject)), $body, $header);
-    } else {
-        $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($subject)), $body, $header, $params);
-    }
-    return $rt;
-  }
-
-  /**
-   * Outputs debugging info via user-defined method
-   * @param string $str
-   */
-  private function edebug($str) {
-    if ($this->Debugoutput == "error_log") {
-        error_log($str);
-    } else {
-        echo $str;
-    }
-  }
-
-  /**
-   * Constructor
-   * @param boolean $exceptions Should we throw external exceptions?
-   */
-  public function __construct($exceptions = false) {
-    $this->exceptions = ($exceptions == true);
-  }
-
-  /**
-   * Sets message type to HTML.
-   * @param bool $ishtml
-   * @return void
-   */
-  public function IsHTML($ishtml = true) {
-    if ($ishtml) {
-      $this->ContentType = 'text/html';
-    } else {
-      $this->ContentType = 'text/plain';
-    }
-  }
-
-  /**
-   * Sets Mailer to send message using SMTP.
-   * @return void
-   */
-  public function IsSMTP() {
-    $this->Mailer = 'smtp';
-  }
-
-  /**
-   * Sets Mailer to send message using PHP mail() function.
-   * @return void
-   */
-  public function IsMail() {
-    $this->Mailer = 'mail';
-  }
-
-  /**
-   * Sets Mailer to send message using the $Sendmail program.
-   * @return void
-   */
-  public function IsSendmail() {
-    if (!stristr(ini_get('sendmail_path'), 'sendmail')) {
-      $this->Sendmail = '/var/qmail/bin/sendmail';
-    }
-    $this->Mailer = 'sendmail';
-  }
-
-  /**
-   * Sets Mailer to send message using the qmail MTA.
-   * @return void
-   */
-  public function IsQmail() {
-    if (stristr(ini_get('sendmail_path'), 'qmail')) {
-      $this->Sendmail = '/var/qmail/bin/sendmail';
-    }
-    $this->Mailer = 'sendmail';
-  }
-
-  /////////////////////////////////////////////////
-  // METHODS, RECIPIENTS
-  /////////////////////////////////////////////////
-
-  /**
-   * Adds a "To" address.
-   * @param string $address
-   * @param string $name
-   * @return boolean true on success, false if address already used
-   */
-  public function AddAddress($address, $name = '') {
-    return $this->AddAnAddress('to', $address, $name);
-  }
-
-  /**
-   * Adds a "Cc" address.
-   * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
-   * @param string $address
-   * @param string $name
-   * @return boolean true on success, false if address already used
-   */
-  public function AddCC($address, $name = '') {
-    return $this->AddAnAddress('cc', $address, $name);
-  }
-
-  /**
-   * Adds a "Bcc" address.
-   * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
-   * @param string $address
-   * @param string $name
-   * @return boolean true on success, false if address already used
-   */
-  public function AddBCC($address, $name = '') {
-    return $this->AddAnAddress('bcc', $address, $name);
-  }
-
-  /**
-   * Adds a "Reply-to" address.
-   * @param string $address
-   * @param string $name
-   * @return boolean
-   */
-  public function AddReplyTo($address, $name = '') {
-    return $this->AddAnAddress('Reply-To', $address, $name);
-  }
-
-  /**
-   * Adds an address to one of the recipient arrays
-   * Addresses that have been added already return false, but do not throw exceptions
-   * @param string $kind One of 'to', 'cc', 'bcc', 'ReplyTo'
-   * @param string $address The email address to send to
-   * @param string $name
-   * @throws phpmailerException
-   * @return boolean true on success, false if address already used or invalid in some way
-   * @access protected
-   */
-  protected function AddAnAddress($kind, $address, $name = '') {
-    if (!preg_match('/^(to|cc|bcc|Reply-To)$/', $kind)) {
-      $this->SetError($this->Lang('Invalid recipient array').': '.$kind);
-      if ($this->exceptions) {
-        throw new phpmailerException('Invalid recipient array: ' . $kind);
-      }
-      if ($this->SMTPDebug) {
-        $this->edebug($this->Lang('Invalid recipient array').': '.$kind);
-      }
-      return false;
-    }
-    $address = trim($address);
-    $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
-    if (!$this->ValidateAddress($address)) {
-      $this->SetError($this->Lang('invalid_address').': '. $address);
-      if ($this->exceptions) {
-        throw new phpmailerException($this->Lang('invalid_address').': '.$address);
-      }
-      if ($this->SMTPDebug) {
-        $this->edebug($this->Lang('invalid_address').': '.$address);
-      }
-      return false;
-    }
-    if ($kind != 'Reply-To') {
-      if (!isset($this->all_recipients[strtolower($address)])) {
-        array_push($this->$kind, array($address, $name));
-        $this->all_recipients[strtolower($address)] = true;
-        return true;
-      }
-    } else {
-      if (!array_key_exists(strtolower($address), $this->ReplyTo)) {
-        $this->ReplyTo[strtolower($address)] = array($address, $name);
-      return true;
-    }
-  }
-  return false;
-}
+class PHPMailer
+{
+    /**
+     * The PHPMailer Version number.
+     * @var string
+     */
+    public $Version = '5.2.19';
+
+    /**
+     * Email priority.
+     * Options: null (default), 1 = High, 3 = Normal, 5 = low.
+     * When null, the header is not set at all.
+     * @var integer
+     */
+    public $Priority = null;
+
+    /**
+     * The character set of the message.
+     * @var string
+     */
+    public $CharSet = 'iso-8859-1';
+
+    /**
+     * The MIME Content-type of the message.
+     * @var string
+     */
+    public $ContentType = 'text/plain';
+
+    /**
+     * The message encoding.
+     * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable".
+     * @var string
+     */
+    public $Encoding = '8bit';
+
+    /**
+     * Holds the most recent mailer error message.
+     * @var string
+     */
+    public $ErrorInfo = '';
+
+    /**
+     * The From email address for the message.
+     * @var string
+     */
+    public $From = 'root@localhost';
+
+    /**
+     * The From name of the message.
+     * @var string
+     */
+    public $FromName = 'Root User';
+
+    /**
+     * The Sender email (Return-Path) of the message.
+     * If not empty, will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
+     * @var string
+     */
+    public $Sender = '';
+
+    /**
+     * The Return-Path of the message.
+     * If empty, it will be set to either From or Sender.
+     * @var string
+     * @deprecated Email senders should never set a return-path header;
+     * it's the receiver's job (RFC5321 section 4.4), so this no longer does anything.
+     * @link https://tools.ietf.org/html/rfc5321#section-4.4 RFC5321 reference
+     */
+    public $ReturnPath = '';
+
+    /**
+     * The Subject of the message.
+     * @var string
+     */
+    public $Subject = '';
+
+    /**
+     * An HTML or plain text message body.
+     * If HTML then call isHTML(true).
+     * @var string
+     */
+    public $Body = '';
+
+    /**
+     * The plain-text message body.
+     * This body can be read by mail clients that do not have HTML email
+     * capability such as mutt & Eudora.
+     * Clients that can read HTML will view the normal Body.
+     * @var string
+     */
+    public $AltBody = '';
+
+    /**
+     * An iCal message part body.
+     * Only supported in simple alt or alt_inline message types
+     * To generate iCal events, use the bundled extras/EasyPeasyICS.php class or iCalcreator
+     * @link http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/
+     * @link http://kigkonsult.se/iCalcreator/
+     * @var string
+     */
+    public $Ical = '';
+
+    /**
+     * The complete compiled MIME message body.
+     * @access protected
+     * @var string
+     */
+    protected $MIMEBody = '';
+
+    /**
+     * The complete compiled MIME message headers.
+     * @var string
+     * @access protected
+     */
+    protected $MIMEHeader = '';
+
+    /**
+     * Extra headers that createHeader() doesn't fold in.
+     * @var string
+     * @access protected
+     */
+    protected $mailHeader = '';
+
+    /**
+     * Word-wrap the message body to this number of chars.
+     * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance.
+     * @var integer
+     */
+    public $WordWrap = 0;
+
+    /**
+     * Which method to use to send mail.
+     * Options: "mail", "sendmail", or "smtp".
+     * @var string
+     */
+    public $Mailer = 'mail';
+
+    /**
+     * The path to the sendmail program.
+     * @var string
+     */
+    public $Sendmail = '/usr/sbin/sendmail';
+
+    /**
+     * Whether mail() uses a fully sendmail-compatible MTA.
+     * One which supports sendmail's "-oi -f" options.
+     * @var boolean
+     */
+    public $UseSendmailOptions = true;
+
+    /**
+     * Path to PHPMailer plugins.
+     * Useful if the SMTP class is not in the PHP include path.
+     * @var string
+     * @deprecated Should not be needed now there is an autoloader.
+     */
+    public $PluginDir = '';
+
+    /**
+     * The email address that a reading confirmation should be sent to, also known as read receipt.
+     * @var string
+     */
+    public $ConfirmReadingTo = '';
+
+    /**
+     * The hostname to use in the Message-ID header and as default HELO string.
+     * If empty, PHPMailer attempts to find one with, in order,
+     * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value
+     * 'localhost.localdomain'.
+     * @var string
+     */
+    public $Hostname = '';
+
+    /**
+     * An ID to be used in the Message-ID header.
+     * If empty, a unique id will be generated.
+     * You can set your own, but it must be in the format "<id@domain>",
+     * as defined in RFC5322 section 3.6.4 or it will be ignored.
+     * @see https://tools.ietf.org/html/rfc5322#section-3.6.4
+     * @var string
+     */
+    public $MessageID = '';
+
+    /**
+     * The message Date to be used in the Date header.
+     * If empty, the current date will be added.
+     * @var string
+     */
+    public $MessageDate = '';
+
+    /**
+     * SMTP hosts.
+     * Either a single hostname or multiple semicolon-delimited hostnames.
+     * You can also specify a different port
+     * for each host by using this format: [hostname:port]
+     * (e.g. "smtp1.example.com:25;smtp2.example.com").
+     * You can also specify encryption type, for example:
+     * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465").
+     * Hosts will be tried in order.
+     * @var string
+     */
+    public $Host = 'localhost';
+
+    /**
+     * The default SMTP server port.
+     * @var integer
+     * @TODO Why is this needed when the SMTP class takes care of it?
+     */
+    public $Port = 25;
+
+    /**
+     * The SMTP HELO of the message.
+     * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find
+     * one with the same method described above for $Hostname.
+     * @var string
+     * @see PHPMailer::$Hostname
+     */
+    public $Helo = '';
+
+    /**
+     * What kind of encryption to use on the SMTP connection.
+     * Options: '', 'ssl' or 'tls'
+     * @var string
+     */
+    public $SMTPSecure = '';
+
+    /**
+     * Whether to enable TLS encryption automatically if a server supports it,
+     * even if `SMTPSecure` is not set to 'tls'.
+     * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid.
+     * @var boolean
+     */
+    public $SMTPAutoTLS = true;
+
+    /**
+     * Whether to use SMTP authentication.
+     * Uses the Username and Password properties.
+     * @var boolean
+     * @see PHPMailer::$Username
+     * @see PHPMailer::$Password
+     */
+    public $SMTPAuth = false;
+
+    /**
+     * Options array passed to stream_context_create when connecting via SMTP.
+     * @var array
+     */
+    public $SMTPOptions = array();
+
+    /**
+     * SMTP username.
+     * @var string
+     */
+    public $Username = '';
+
+    /**
+     * SMTP password.
+     * @var string
+     */
+    public $Password = '';
+
+    /**
+     * SMTP auth type.
+     * Options are CRAM-MD5, LOGIN, PLAIN, NTLM, XOAUTH2, attempted in that order if not specified
+     * @var string
+     */
+    public $AuthType = '';
+
+    /**
+     * SMTP realm.
+     * Used for NTLM auth
+     * @var string
+     */
+    public $Realm = '';
+
+    /**
+     * SMTP workstation.
+     * Used for NTLM auth
+     * @var string
+     */
+    public $Workstation = '';
+
+    /**
+     * The SMTP server timeout in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+     * @var integer
+     */
+    public $Timeout = 300;
+
+    /**
+     * SMTP class debug output mode.
+     * Debug output level.
+     * Options:
+     * * `0` No output
+     * * `1` Commands
+     * * `2` Data and commands
+     * * `3` As 2 plus connection status
+     * * `4` Low-level data output
+     * @var integer
+     * @see SMTP::$do_debug
+     */
+    public $SMTPDebug = 0;
+
+    /**
+     * How to handle debug output.
+     * Options:
+     * * `echo` Output plain-text as-is, appropriate for CLI
+     * * `html` Output escaped, line breaks converted to `<br>`, appropriate for browser output
+     * * `error_log` Output to error log as configured in php.ini
+     *
+     * Alternatively, you can provide a callable expecting two params: a message string and the debug level:
+     * <code>
+     * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+     * </code>
+     * @var string|callable
+     * @see SMTP::$Debugoutput
+     */
+    public $Debugoutput = 'echo';
+
+    /**
+     * Whether to keep SMTP connection open after each message.
+     * If this is set to true then to close the connection
+     * requires an explicit call to smtpClose().
+     * @var boolean
+     */
+    public $SMTPKeepAlive = false;
+
+    /**
+     * Whether to split multiple to addresses into multiple messages
+     * or send them all in one message.
+     * Only supported in `mail` and `sendmail` transports, not in SMTP.
+     * @var boolean
+     */
+    public $SingleTo = false;
+
+    /**
+     * Storage for addresses when SingleTo is enabled.
+     * @var array
+     * @TODO This should really not be public
+     */
+    public $SingleToArray = array();
+
+    /**
+     * Whether to generate VERP addresses on send.
+     * Only applicable when sending via SMTP.
+     * @link https://en.wikipedia.org/wiki/Variable_envelope_return_path
+     * @link http://www.postfix.org/VERP_README.html Postfix VERP info
+     * @var boolean
+     */
+    public $do_verp = false;
+
+    /**
+     * Whether to allow sending messages with an empty body.
+     * @var boolean
+     */
+    public $AllowEmpty = false;
+
+    /**
+     * The default line ending.
+     * @note The default remains "\n". We force CRLF where we know
+     *        it must be used via self::CRLF.
+     * @var string
+     */
+    public $LE = "\n";
+
+    /**
+     * DKIM selector.
+     * @var string
+     */
+    public $DKIM_selector = '';
+
+    /**
+     * DKIM Identity.
+     * Usually the email address used as the source of the email.
+     * @var string
+     */
+    public $DKIM_identity = '';
+
+    /**
+     * DKIM passphrase.
+     * Used if your key is encrypted.
+     * @var string
+     */
+    public $DKIM_passphrase = '';
+
+    /**
+     * DKIM signing domain name.
+     * @example 'example.com'
+     * @var string
+     */
+    public $DKIM_domain = '';
+
+    /**
+     * DKIM private key file path.
+     * @var string
+     */
+    public $DKIM_private = '';
+
+    /**
+     * DKIM private key string.
+     * If set, takes precedence over `$DKIM_private`.
+     * @var string
+     */
+    public $DKIM_private_string = '';
+
+    /**
+     * Callback Action function name.
+     *
+     * The function that handles the result of the send email action.
+     * It is called out by send() for each email sent.
+     *
+     * Value can be any php callable: http://www.php.net/is_callable
+     *
+     * Parameters:
+     *   boolean $result        result of the send action
+     *   string  $to            email address of the recipient
+     *   string  $cc            cc email addresses
+     *   string  $bcc           bcc email addresses
+     *   string  $subject       the subject
+     *   string  $body          the email body
+     *   string  $from          email address of sender
+     * @var string
+     */
+    public $action_function = '';
+
+    /**
+     * What to put in the X-Mailer header.
+     * Options: An empty string for PHPMailer default, whitespace for none, or a string to use
+     * @var string
+     */
+    public $XMailer = '';
+
+    /**
+     * Which validator to use by default when validating email addresses.
+     * May be a callable to inject your own validator, but there are several built-in validators.
+     * @see PHPMailer::validateAddress()
+     * @var string|callable
+     * @static
+     */
+    public static $validator = 'auto';
+
+    /**
+     * An instance of the SMTP sender class.
+     * @var SMTP
+     * @access protected
+     */
+    protected $smtp = null;
+
+    /**
+     * The array of 'to' names and addresses.
+     * @var array
+     * @access protected
+     */
+    protected $to = array();
+
+    /**
+     * The array of 'cc' names and addresses.
+     * @var array
+     * @access protected
+     */
+    protected $cc = array();
+
+    /**
+     * The array of 'bcc' names and addresses.
+     * @var array
+     * @access protected
+     */
+    protected $bcc = array();
+
+    /**
+     * The array of reply-to names and addresses.
+     * @var array
+     * @access protected
+     */
+    protected $ReplyTo = array();
+
+    /**
+     * An array of all kinds of addresses.
+     * Includes all of $to, $cc, $bcc
+     * @var array
+     * @access protected
+     * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
+     */
+    protected $all_recipients = array();
+
+    /**
+     * An array of names and addresses queued for validation.
+     * In send(), valid and non duplicate entries are moved to $all_recipients
+     * and one of $to, $cc, or $bcc.
+     * This array is used only for addresses with IDN.
+     * @var array
+     * @access protected
+     * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
+     * @see PHPMailer::$all_recipients
+     */
+    protected $RecipientsQueue = array();
+
+    /**
+     * An array of reply-to names and addresses queued for validation.
+     * In send(), valid and non duplicate entries are moved to $ReplyTo.
+     * This array is used only for addresses with IDN.
+     * @var array
+     * @access protected
+     * @see PHPMailer::$ReplyTo
+     */
+    protected $ReplyToQueue = array();
+
+    /**
+     * The array of attachments.
+     * @var array
+     * @access protected
+     */
+    protected $attachment = array();
+
+    /**
+     * The array of custom headers.
+     * @var array
+     * @access protected
+     */
+    protected $CustomHeader = array();
+
+    /**
+     * The most recent Message-ID (including angular brackets).
+     * @var string
+     * @access protected
+     */
+    protected $lastMessageID = '';
+
+    /**
+     * The message's MIME type.
+     * @var string
+     * @access protected
+     */
+    protected $message_type = '';
+
+    /**
+     * The array of MIME boundary strings.
+     * @var array
+     * @access protected
+     */
+    protected $boundary = array();
+
+    /**
+     * The array of available languages.
+     * @var array
+     * @access protected
+     */
+    protected $language = array();
+
+    /**
+     * The number of errors encountered.
+     * @var integer
+     * @access protected
+     */
+    protected $error_count = 0;
+
+    /**
+     * The S/MIME certificate file path.
+     * @var string
+     * @access protected
+     */
+    protected $sign_cert_file = '';
+
+    /**
+     * The S/MIME key file path.
+     * @var string
+     * @access protected
+     */
+    protected $sign_key_file = '';
+
+    /**
+     * The optional S/MIME extra certificates ("CA Chain") file path.
+     * @var string
+     * @access protected
+     */
+    protected $sign_extracerts_file = '';
+
+    /**
+     * The S/MIME password for the key.
+     * Used only if the key is encrypted.
+     * @var string
+     * @access protected
+     */
+    protected $sign_key_pass = '';
+
+    /**
+     * Whether to throw exceptions for errors.
+     * @var boolean
+     * @access protected
+     */
+    protected $exceptions = false;
+
+    /**
+     * Unique ID used for message ID and boundaries.
+     * @var string
+     * @access protected
+     */
+    protected $uniqueid = '';
+
+    /**
+     * Error severity: message only, continue processing.
+     */
+    const STOP_MESSAGE = 0;
+
+    /**
+     * Error severity: message, likely ok to continue processing.
+     */
+    const STOP_CONTINUE = 1;
+
+    /**
+     * Error severity: message, plus full stop, critical error reached.
+     */
+    const STOP_CRITICAL = 2;
+
+    /**
+     * SMTP RFC standard line ending.
+     */
+    const CRLF = "\r\n";
+
+    /**
+     * The maximum line length allowed by RFC 2822 section 2.1.1
+     * @var integer
+     */
+    const MAX_LINE_LENGTH = 998;
+
+    /**
+     * Constructor.
+     * @param boolean $exceptions Should we throw external exceptions?
+     */
+    public function __construct($exceptions = null)
+    {
+        if ($exceptions !== null) {
+            $this->exceptions = (boolean)$exceptions;
+        }
+    }
 
-/**
- * Set the From and FromName properties
- * @param string $address
- * @param string $name
- * @param int $auto Also set Reply-To and Sender
-   * @throws phpmailerException
- * @return boolean
- */
-  public function SetFrom($address, $name = '', $auto = 1) {
-    $address = trim($address);
-    $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
-    if (!$this->ValidateAddress($address)) {
-      $this->SetError($this->Lang('invalid_address').': '. $address);
-      if ($this->exceptions) {
-        throw new phpmailerException($this->Lang('invalid_address').': '.$address);
-      }
-      if ($this->SMTPDebug) {
-        $this->edebug($this->Lang('invalid_address').': '.$address);
-      }
-      return false;
-    }
-    $this->From = $address;
-    $this->FromName = $name;
-    if ($auto) {
-      if (empty($this->ReplyTo)) {
-        $this->AddAnAddress('Reply-To', $address, $name);
-      }
-      if (empty($this->Sender)) {
-        $this->Sender = $address;
-      }
-    }
-    return true;
-  }
-
-  /**
-   * Check that a string looks roughly like an email address should
-   * Static so it can be used without instantiation, public so people can overload
-   * Conforms to RFC5322: Uses *correct* regex on which FILTER_VALIDATE_EMAIL is
-   * based; So why not use FILTER_VALIDATE_EMAIL? Because it was broken to
-   * not allow a@b type valid addresses :(
-   * Some Versions of PHP break on the regex though, likely due to PCRE, so use
-   * the older validation method for those users. (http://php.net/manual/en/pcre.installation.php)
-   * @link http://squiloople.com/2009/12/20/email-address-validation/
-   * @copyright regex Copyright Michael Rushton 2009-10 | http://squiloople.com/ | Feel free to use and redistribute this code. But please keep this copyright notice.
-   * @param string $address The email address to check
-   * @return boolean
-   * @static
-   * @access public
-   */
-  public static function ValidateAddress($address) {
-	if ((defined('PCRE_VERSION')) && (version_compare(PCRE_VERSION, '8.0') >= 0)) {
-	  return preg_match('/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)((?>(?>(?>((?>(?>(?>\x0D\x0A)?[	 ])+|(?>[	 ]*\x0D\x0A)?[	 ]+)?)(\((?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}|(?!(?:.*[a-f0-9][:\]]){7,})((?6)(?>:(?6)){0,5})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:|(?!(?:.*[a-f0-9]:){5,})(?8)?::(?>((?6)(?>:(?6)){0,3}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD', $address);
-	} elseif (function_exists('filter_var')) { //Introduced in PHP 5.2
-        if(filter_var($address, FILTER_VALIDATE_EMAIL) === FALSE) {
-          return false;
+    /**
+     * Destructor.
+     */
+    public function __destruct()
+    {
+        //Close any open SMTP connection nicely
+        $this->smtpClose();
+    }
+
+    /**
+     * Call mail() in a safe_mode-aware fashion.
+     * Also, unless sendmail_path points to sendmail (or something that
+     * claims to be sendmail), don't pass params (not a perfect fix,
+     * but it will do)
+     * @param string $to To
+     * @param string $subject Subject
+     * @param string $body Message Body
+     * @param string $header Additional Header(s)
+     * @param string $params Params
+     * @access private
+     * @return boolean
+     */
+    private function mailPassthru($to, $subject, $body, $header, $params)
+    {
+        //Check overloading of mail function to avoid double-encoding
+        if (ini_get('mbstring.func_overload') & 1) {
+            $subject = $this->secureHeader($subject);
         } else {
-          return true;
-        }
-    } else {
-        return preg_match('/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!\.)){0,61}[a-zA-Z0-9_-]?\.)+[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!$)){0,61}[a-zA-Z0-9_]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/', $address);
-	}
-  }
-
-  /////////////////////////////////////////////////
-  // METHODS, MAIL SENDING
-  /////////////////////////////////////////////////
-
-  /**
-   * Creates message and assigns Mailer. If the message is
-   * not sent successfully then it returns false.  Use the ErrorInfo
-   * variable to view description of the error.
-   * @throws phpmailerException
-   * @return bool
-   */
-  public function Send() {
-    try {
-      if(!$this->PreSend()) return false;
-      return $this->PostSend();
-    } catch (phpmailerException $e) {
-      $this->mailHeader = '';
-      $this->SetError($e->getMessage());
-      if ($this->exceptions) {
-        throw $e;
-      }
-      return false;
-    }
-  }
-
-  /**
-   * Prep mail by constructing all message entities
-   * @throws phpmailerException
-   * @return bool
-   */
-  public function PreSend() {
-    try {
-      $this->mailHeader = "";
-      if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
-        throw new phpmailerException($this->Lang('provide_address'), self::STOP_CRITICAL);
-      }
-
-      // Set whether the message is multipart/alternative
-      if(!empty($this->AltBody)) {
-        $this->ContentType = 'multipart/alternative';
-      }
-
-      $this->error_count = 0; // reset errors
-      $this->SetMessageType();
-      //Refuse to send an empty message
-      if (empty($this->Body)) {
-        throw new phpmailerException($this->Lang('empty_message'), self::STOP_CRITICAL);
-      }
-
-      $this->MIMEHeader = $this->CreateHeader();
-      $this->MIMEBody = $this->CreateBody();
-
-      // To capture the complete message when using mail(), create
-      // an extra header list which CreateHeader() doesn't fold in
-      if ($this->Mailer == 'mail') {
-        if (count($this->to) > 0) {
-          $this->mailHeader .= $this->AddrAppend("To", $this->to);
+            $subject = $this->encodeHeader($this->secureHeader($subject));
+        }
+
+        //Can't use additional_parameters in safe_mode, calling mail() with null params breaks
+        //@link http://php.net/manual/en/function.mail.php
+        if (ini_get('safe_mode') or !$this->UseSendmailOptions or is_null($params)) {
+            $result = @mail($to, $subject, $body, $header);
         } else {
-          $this->mailHeader .= $this->HeaderLine("To", "undisclosed-recipients:;");
-        }
-        $this->mailHeader .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader(trim($this->Subject))));
-        // if(count($this->cc) > 0) {
-            // $this->mailHeader .= $this->AddrAppend("Cc", $this->cc);
-        // }
-      }
-
-      // digitally sign with DKIM if enabled
-      if (!empty($this->DKIM_domain) && !empty($this->DKIM_private) && !empty($this->DKIM_selector) && !empty($this->DKIM_domain) && file_exists($this->DKIM_private)) {
-        $header_dkim = $this->DKIM_Add($this->MIMEHeader, $this->EncodeHeader($this->SecureHeader($this->Subject)), $this->MIMEBody);
-        $this->MIMEHeader = str_replace("\r\n", "\n", $header_dkim) . $this->MIMEHeader;
-      }
-
-      return true;
-
-    } catch (phpmailerException $e) {
-      $this->SetError($e->getMessage());
-      if ($this->exceptions) {
-        throw $e;
-      }
-      return false;
-    }
-  }
-
-  /**
-   * Actual Email transport function
-   * Send the email via the selected mechanism
-   * @throws phpmailerException
-   * @return bool
-   */
-  public function PostSend() {
-    try {
-      // Choose the mailer and send through it
-      switch($this->Mailer) {
-        case 'sendmail':
-          return $this->SendmailSend($this->MIMEHeader, $this->MIMEBody);
-        case 'smtp':
-          return $this->SmtpSend($this->MIMEHeader, $this->MIMEBody);
-        case 'mail':
-          return $this->MailSend($this->MIMEHeader, $this->MIMEBody);
-        default:
-          return $this->MailSend($this->MIMEHeader, $this->MIMEBody);
-      }
-    } catch (phpmailerException $e) {
-      $this->SetError($e->getMessage());
-      if ($this->exceptions) {
-        throw $e;
-      }
-      if ($this->SMTPDebug) {
-        $this->edebug($e->getMessage()."\n");
-      }
-    }
-    return false;
-  }
-
-  /**
-   * Sends mail using the $Sendmail program.
-   * @param string $header The message headers
-   * @param string $body The message body
-   * @throws phpmailerException
-   * @access protected
-   * @return bool
-   */
-  protected function SendmailSend($header, $body) {
-    if ($this->Sender != '') {
-      $sendmail = sprintf("%s -oi -f%s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
-    } else {
-      $sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail));
-    }
-    if ($this->SingleTo === true) {
-      foreach ($this->SingleToArray as $val) {
-        if(!@$mail = popen($sendmail, 'w')) {
-          throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
-        }
-        fputs($mail, "To: " . $val . "\n");
-        fputs($mail, $header);
-        fputs($mail, $body);
-        $result = pclose($mail);
-        // implement call back function if it exists
-        $isSent = ($result == 0) ? 1 : 0;
-        $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body);
-        if($result != 0) {
-          throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
-        }
-      }
-    } else {
-      if(!@$mail = popen($sendmail, 'w')) {
-        throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
-      }
-      fputs($mail, $header);
-      fputs($mail, $body);
-      $result = pclose($mail);
-      // implement call back function if it exists
-      $isSent = ($result == 0) ? 1 : 0;
-      $this->doCallback($isSent, $this->to, $this->cc, $this->bcc, $this->Subject, $body);
-      if($result != 0) {
-        throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
-      }
-    }
-    return true;
-  }
-
-  /**
-   * Sends mail using the PHP mail() function.
-   * @param string $header The message headers
-   * @param string $body The message body
+            $result = @mail($to, $subject, $body, $header, $params);
+        }
+        return $result;
+    }
+    /**
+     * Output debugging info via user-defined method.
+     * Only generates output if SMTP debug output is enabled (@see SMTP::$do_debug).
+     * @see PHPMailer::$Debugoutput
+     * @see PHPMailer::$SMTPDebug
+     * @param string $str
+     */
+    protected function edebug($str)
+    {
+        if ($this->SMTPDebug <= 0) {
+            return;
+        }
+        //Avoid clash with built-in function names
+        if (!in_array($this->Debugoutput, array('error_log', 'html', 'echo')) and is_callable($this->Debugoutput)) {
+            call_user_func($this->Debugoutput, $str, $this->SMTPDebug);
+            return;
+        }
+        switch ($this->Debugoutput) {
+            case 'error_log':
+                //Don't output, just log
+                error_log($str);
+                break;
+            case 'html':
+                //Cleans up output a bit for a better looking, HTML-safe output
+                echo htmlentities(
+                    preg_replace('/[\r\n]+/', '', $str),
+                    ENT_QUOTES,
+                    'UTF-8'
+                )
+                . "<br>\n";
+                break;
+            case 'echo':
+            default:
+                //Normalize line breaks
+                $str = preg_replace('/\r\n?/ms', "\n", $str);
+                echo gmdate('Y-m-d H:i:s') . "\t" . str_replace(
+                    "\n",
+                    "\n                   \t                  ",
+                    trim($str)
+                ) . "\n";
+        }
+    }
+
+    /**
+     * Sets message type to HTML or plain.
+     * @param boolean $isHtml True for HTML mode.
+     * @return void
+     */
+    public function isHTML($isHtml = true)
+    {
+        if ($isHtml) {
+            $this->ContentType = 'text/html';
+        } else {
+            $this->ContentType = 'text/plain';
+        }
+    }
+
+    /**
+     * Send messages using SMTP.
+     * @return void
+     */
+    public function isSMTP()
+    {
+        $this->Mailer = 'smtp';
+    }
+
+    /**
+     * Send messages using PHP's mail() function.
+     * @return void
+     */
+    public function isMail()
+    {
+        $this->Mailer = 'mail';
+    }
+
+    /**
+     * Send messages using $Sendmail.
+     * @return void
+     */
+    public function isSendmail()
+    {
+        $ini_sendmail_path = ini_get('sendmail_path');
+
+        if (!stristr($ini_sendmail_path, 'sendmail')) {
+            $this->Sendmail = '/usr/sbin/sendmail';
+        } else {
+            $this->Sendmail = $ini_sendmail_path;
+        }
+        $this->Mailer = 'sendmail';
+    }
+
+    /**
+     * Send messages using qmail.
+     * @return void
+     */
+    public function isQmail()
+    {
+        $ini_sendmail_path = ini_get('sendmail_path');
+
+        if (!stristr($ini_sendmail_path, 'qmail')) {
+            $this->Sendmail = '/var/qmail/bin/qmail-inject';
+        } else {
+            $this->Sendmail = $ini_sendmail_path;
+        }
+        $this->Mailer = 'qmail';
+    }
+
+    /**
+     * Add a "To" address.
+     * @param string $address The email address to send to
+     * @param string $name
+     * @return boolean true on success, false if address already used or invalid in some way
+     */
+    public function addAddress($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('to', $address, $name);
+    }
+
+    /**
+     * Add a "CC" address.
+     * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer.
+     * @param string $address The email address to send to
+     * @param string $name
+     * @return boolean true on success, false if address already used or invalid in some way
+     */
+    public function addCC($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('cc', $address, $name);
+    }
+
+    /**
+     * Add a "BCC" address.
+     * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer.
+     * @param string $address The email address to send to
+     * @param string $name
+     * @return boolean true on success, false if address already used or invalid in some way
+     */
+    public function addBCC($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('bcc', $address, $name);
+    }
+
+    /**
+     * Add a "Reply-To" address.
+     * @param string $address The email address to reply to
+     * @param string $name
+     * @return boolean true on success, false if address already used or invalid in some way
+     */
+    public function addReplyTo($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('Reply-To', $address, $name);
+    }
+
+    /**
+     * Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer
+     * can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still
+     * be modified after calling this function), addition of such addresses is delayed until send().
+     * Addresses that have been added already return false, but do not throw exceptions.
+     * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
+     * @param string $address The email address to send, resp. to reply to
+     * @param string $name
+     * @throws phpmailerException
+     * @return boolean true on success, false if address already used or invalid in some way
+     * @access protected
+     */
+    protected function addOrEnqueueAnAddress($kind, $address, $name)
+    {
+        $address = trim($address);
+        $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+        if (($pos = strrpos($address, '@')) === false) {
+            // At-sign is misssing.
+            $error_message = $this->lang('invalid_address') . " (addAnAddress $kind): $address";
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new phpmailerException($error_message);
+            }
+            return false;
+        }
+        $params = array($kind, $address, $name);
+        // Enqueue addresses with IDN until we know the PHPMailer::$CharSet.
+        if ($this->has8bitChars(substr($address, ++$pos)) and $this->idnSupported()) {
+            if ($kind != 'Reply-To') {
+                if (!array_key_exists($address, $this->RecipientsQueue)) {
+                    $this->RecipientsQueue[$address] = $params;
+                    return true;
+                }
+            } else {
+                if (!array_key_exists($address, $this->ReplyToQueue)) {
+                    $this->ReplyToQueue[$address] = $params;
+                    return true;
+                }
+            }
+            return false;
+        }
+        // Immediately add standard addresses without IDN.
+        return call_user_func_array(array($this, 'addAnAddress'), $params);
+    }
+
+    /**
+     * Add an address to one of the recipient arrays or to the ReplyTo array.
+     * Addresses that have been added already return false, but do not throw exceptions.
+     * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
+     * @param string $address The email address to send, resp. to reply to
+     * @param string $name
      * @throws phpmailerException
-   * @access protected
-   * @return bool
-   */
-  protected function MailSend($header, $body) {
-    $toArr = array();
-    foreach($this->to as $t) {
-      $toArr[] = $this->AddrFormat($t);
-    }
-    $to = implode(', ', $toArr);
-
-    if (empty($this->Sender)) {
-      $params = "-oi ";
-    } else {
-      $params = sprintf("-oi -f%s", $this->Sender);
-    }
-    if ($this->Sender != '' and !ini_get('safe_mode')) {
-      $old_from = ini_get('sendmail_from');
-      ini_set('sendmail_from', $this->Sender);
-    }
-      $rt = false;
-    if ($this->SingleTo === true && count($toArr) > 1) {
-      foreach ($toArr as $val) {
-        $rt = $this->mail_passthru($val, $this->Subject, $body, $header, $params);
-        // implement call back function if it exists
-        $isSent = ($rt == 1) ? 1 : 0;
-        $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body);
-      }
-    } else {
-      $rt = $this->mail_passthru($to, $this->Subject, $body, $header, $params);
-      // implement call back function if it exists
-      $isSent = ($rt == 1) ? 1 : 0;
-      $this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body);
-    }
-    if (isset($old_from)) {
-      ini_set('sendmail_from', $old_from);
-    }
-    if(!$rt) {
-      throw new phpmailerException($this->Lang('instantiate'), self::STOP_CRITICAL);
-    }
-    return true;
-  }
-
-  /**
-   * Sends mail via SMTP using PhpSMTP
-   * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
-   * @param string $header The message headers
-   * @param string $body The message body
-   * @throws phpmailerException
-   * @uses SMTP
-   * @access protected
-   * @return bool
-   */
-  protected function SmtpSend($header, $body) {
-    require_once $this->PluginDir . 'class.smtp.php';
-    $bad_rcpt = array();
-
-    if(!$this->SmtpConnect()) {
-      throw new phpmailerException($this->Lang('smtp_connect_failed'), self::STOP_CRITICAL);
-    }
-    $smtp_from = ($this->Sender == '') ? $this->From : $this->Sender;
-    if(!$this->smtp->Mail($smtp_from)) {
-      $this->SetError($this->Lang('from_failed') . $smtp_from . " : " . implode(",",$this->smtp->getError())) ;
-      throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL);
-    }
-
-    // Attempt to send attach all recipients
-    foreach($this->to as $to) {
-      if (!$this->smtp->Recipient($to[0])) {
-        $bad_rcpt[] = $to[0];
-        // implement call back function if it exists
-        $isSent = 0;
-        $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body);
-      } else {
-        // implement call back function if it exists
-        $isSent = 1;
-        $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body);
-      }
-    }
-    foreach($this->cc as $cc) {
-      if (!$this->smtp->Recipient($cc[0])) {
-        $bad_rcpt[] = $cc[0];
-        // implement call back function if it exists
-        $isSent = 0;
-        $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body);
-      } else {
-        // implement call back function if it exists
-        $isSent = 1;
-        $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body);
-      }
-    }
-    foreach($this->bcc as $bcc) {
-      if (!$this->smtp->Recipient($bcc[0])) {
-        $bad_rcpt[] = $bcc[0];
-        // implement call back function if it exists
-        $isSent = 0;
-        $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body);
-      } else {
-        // implement call back function if it exists
-        $isSent = 1;
-        $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body);
-      }
-    }
-
-
-    if (count($bad_rcpt) > 0 ) { //Create error message for any bad addresses
-      $badaddresses = implode(', ', $bad_rcpt);
-      throw new phpmailerException($this->Lang('recipients_failed') . $badaddresses);
-    }
-    if(!$this->smtp->Data($header . $body)) {
-      throw new phpmailerException($this->Lang('data_not_accepted'), self::STOP_CRITICAL);
-    }
-    if($this->SMTPKeepAlive == true) {
-      $this->smtp->Reset();
-    } else {
-        $this->smtp->Quit();
-        $this->smtp->Close();
-    }
-    return true;
-  }
-
-  /**
-   * Initiates a connection to an SMTP server.
-   * Returns false if the operation failed.
-   * @uses SMTP
-   * @access public
-   * @throws phpmailerException
-   * @return bool
-   */
-  public function SmtpConnect() {
-    if(is_null($this->smtp)) {
-      $this->smtp = new SMTP;
-    }
-
-    $this->smtp->Timeout = $this->Timeout;
-    $this->smtp->do_debug = $this->SMTPDebug;
-    $hosts = explode(';', $this->Host);
-    $index = 0;
-    $connection = $this->smtp->Connected();
-
-    // Retry while there is no connection
-    try {
-      while($index < count($hosts) && !$connection) {
-        $hostinfo = array();
-        if (preg_match('/^(.+):([0-9]+)$/', $hosts[$index], $hostinfo)) {
-          $host = $hostinfo[1];
-          $port = $hostinfo[2];
+     * @return boolean true on success, false if address already used or invalid in some way
+     * @access protected
+     */
+    protected function addAnAddress($kind, $address, $name = '')
+    {
+        if (!in_array($kind, array('to', 'cc', 'bcc', 'Reply-To'))) {
+            $error_message = $this->lang('Invalid recipient kind: ') . $kind;
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new phpmailerException($error_message);
+            }
+            return false;
+        }
+        if (!$this->validateAddress($address)) {
+            $error_message = $this->lang('invalid_address') . " (addAnAddress $kind): $address";
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new phpmailerException($error_message);
+            }
+            return false;
+        }
+        if ($kind != 'Reply-To') {
+            if (!array_key_exists(strtolower($address), $this->all_recipients)) {
+                array_push($this->$kind, array($address, $name));
+                $this->all_recipients[strtolower($address)] = true;
+                return true;
+            }
+        } else {
+            if (!array_key_exists(strtolower($address), $this->ReplyTo)) {
+                $this->ReplyTo[strtolower($address)] = array($address, $name);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Parse and validate a string containing one or more RFC822-style comma-separated email addresses
+     * of the form "display name <address>" into an array of name/address pairs.
+     * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available.
+     * Note that quotes in the name part are removed.
+     * @param string $addrstr The address list string
+     * @param bool $useimap Whether to use the IMAP extension to parse the list
+     * @return array
+     * @link http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation
+     */
+    public function parseAddresses($addrstr, $useimap = true)
+    {
+        $addresses = array();
+        if ($useimap and function_exists('imap_rfc822_parse_adrlist')) {
+            //Use this built-in parser if it's available
+            $list = imap_rfc822_parse_adrlist($addrstr, '');
+            foreach ($list as $address) {
+                if ($address->host != '.SYNTAX-ERROR.') {
+                    if ($this->validateAddress($address->mailbox . '@' . $address->host)) {
+                        $addresses[] = array(
+                            'name' => (property_exists($address, 'personal') ? $address->personal : ''),
+                            'address' => $address->mailbox . '@' . $address->host
+                        );
+                    }
+                }
+            }
         } else {
-          $host = $hosts[$index];
-          $port = $this->Port;
-        }
-
-        $tls = ($this->SMTPSecure == 'tls');
-        $ssl = ($this->SMTPSecure == 'ssl');
-
-        if ($this->smtp->Connect(($ssl ? 'ssl://':'').$host, $port, $this->Timeout)) {
-
-          $hello = ($this->Helo != '' ? $this->Helo : $this->ServerHostname());
-          $this->smtp->Hello($hello);
-
-          if ($tls) {
-            if (!$this->smtp->StartTLS()) {
-              throw new phpmailerException($this->Lang('connect_host'));
-            }
-
-            //We must resend HELO after tls negotiation
-            $this->smtp->Hello($hello);
-          }
-
-          $connection = true;
-          if ($this->SMTPAuth) {
-            if (!$this->smtp->Authenticate($this->Username, $this->Password, $this->AuthType,
-                                           $this->Realm, $this->Workstation)) {
-              throw new phpmailerException($this->Lang('authenticate'));
-            }
-          }
-        }
-        $index++;
-      if (!$connection) {
-        throw new phpmailerException($this->Lang('connect_host'));
-      }
-      }
-    } catch (phpmailerException $e) {
-      $this->smtp->Reset();
-      if ($this->exceptions) {
-        throw $e;
-      }
-    }
-    return true;
-  }
-
-  /**
-   * Closes the active SMTP session if one exists.
-   * @return void
-   */
-  public function SmtpClose() {
-    if ($this->smtp !== null) {
-      if($this->smtp->Connected()) {
-        $this->smtp->Quit();
-        $this->smtp->Close();
-      }
-    }
-  }
-
-  /**
-  * Sets the language for all class error messages.
-  * Returns false if it cannot load the language file.  The default language is English.
-  * @param string $langcode ISO 639-1 2-character language code (e.g. Portuguese: "br")
-  * @param string $lang_path Path to the language file directory
-   * @return bool
-  * @access public
-  */
-  function SetLanguage($langcode = 'en', $lang_path = 'language/') {
-    //Define full set of translatable strings
-    $PHPMAILER_LANG = array(
-      'authenticate'         => 'SMTP Error: Could not authenticate.',
-      'connect_host'         => 'SMTP Error: Could not connect to SMTP host.',
-      'data_not_accepted'    => 'SMTP Error: Data not accepted.',
-      'empty_message'        => 'Message body empty',
-      'encoding'             => 'Unknown encoding: ',
-      'execute'              => 'Could not execute: ',
-      'file_access'          => 'Could not access file: ',
-      'file_open'            => 'File Error: Could not open file: ',
-      'from_failed'          => 'The following From address failed: ',
-      'instantiate'          => 'Could not instantiate mail function.',
-      'invalid_address'      => 'Invalid address',
-      'mailer_not_supported' => ' mailer is not supported.',
-      'provide_address'      => 'You must provide at least one recipient email address.',
-      'recipients_failed'    => 'SMTP Error: The following recipients failed: ',
-      'signing'              => 'Signing Error: ',
-      'smtp_connect_failed'  => 'SMTP Connect() failed.',
-      'smtp_error'           => 'SMTP server error: ',
-      'variable_set'         => 'Cannot set or reset variable: '
-    );
-    //Overwrite language-specific strings. This way we'll never have missing translations - no more "language string failed to load"!
-    $l = true;
-    if ($langcode != 'en') { //There is no English translation file
-      $l = @include $lang_path.'phpmailer.lang-'.$langcode.'.php';
-    }
-    $this->language = $PHPMAILER_LANG;
-    return ($l == true); //Returns false if language not found
-  }
-
-  /**
-  * Return the current array of language strings
-  * @return array
-  */
-  public function GetTranslations() {
-    return $this->language;
-  }
-
-  /////////////////////////////////////////////////
-  // METHODS, MESSAGE CREATION
-  /////////////////////////////////////////////////
-
-  /**
-   * Creates recipient headers.
-   * @access public
-   * @param string $type
-   * @param array $addr
-   * @return string
-   */
-  public function AddrAppend($type, $addr) {
-    $addr_str = $type . ': ';
-    $addresses = array();
-    foreach ($addr as $a) {
-      $addresses[] = $this->AddrFormat($a);
-    }
-    $addr_str .= implode(', ', $addresses);
-    $addr_str .= $this->LE;
-
-    return $addr_str;
-  }
-
-  /**
-   * Formats an address correctly.
-   * @access public
-   * @param string $addr
-   * @return string
-   */
-  public function AddrFormat($addr) {
-    if (empty($addr[1])) {
-      return $this->SecureHeader($addr[0]);
-    } else {
-      return $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";
-    }
-  }
-
-  /**
-   * Wraps message for use with mailers that do not
-   * automatically perform wrapping and for quoted-printable.
-   * Original written by philippe.
-   * @param string $message The message to wrap
-   * @param integer $length The line length to wrap to
-   * @param boolean $qp_mode Whether to run in Quoted-Printable mode
-   * @access public
-   * @return string
-   */
-  public function WrapText($message, $length, $qp_mode = false) {
-    $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;
-    // If utf-8 encoding is used, we will need to make sure we don't
-    // split multibyte characters when we wrap
-    $is_utf8 = (strtolower($this->CharSet) == "utf-8");
-    $lelen = strlen($this->LE);
-    $crlflen = strlen(self::CRLF);
-
-    $message = $this->FixEOL($message);
-    if (substr($message, -$lelen) == $this->LE) {
-      $message = substr($message, 0, -$lelen);
-    }
-
-    $line = explode($this->LE, $message);   // Magic. We know FixEOL uses $LE
-    $message = '';
-    for ($i = 0 ;$i < count($line); $i++) {
-      $line_part = explode(' ', $line[$i]);
-      $buf = '';
-      for ($e = 0; $e<count($line_part); $e++) {
-        $word = $line_part[$e];
-        if ($qp_mode and (strlen($word) > $length)) {
-          $space_left = $length - strlen($buf) - $crlflen;
-          if ($e != 0) {
-            if ($space_left > 20) {
-              $len = $space_left;
-              if ($is_utf8) {
-                $len = $this->UTF8CharBoundary($word, $len);
-              } elseif (substr($word, $len - 1, 1) == "=") {
-                $len--;
-              } elseif (substr($word, $len - 2, 1) == "=") {
-                $len -= 2;
-              }
-              $part = substr($word, 0, $len);
-              $word = substr($word, $len);
-              $buf .= ' ' . $part;
-              $message .= $buf . sprintf("=%s", self::CRLF);
+            //Use this simpler parser
+            $list = explode(',', $addrstr);
+            foreach ($list as $address) {
+                $address = trim($address);
+                //Is there a separate name part?
+                if (strpos($address, '<') === false) {
+                    //No separate name, just use the whole thing
+                    if ($this->validateAddress($address)) {
+                        $addresses[] = array(
+                            'name' => '',
+                            'address' => $address
+                        );
+                    }
+                } else {
+                    list($name, $email) = explode('<', $address);
+                    $email = trim(str_replace('>', '', $email));
+                    if ($this->validateAddress($email)) {
+                        $addresses[] = array(
+                            'name' => trim(str_replace(array('"', "'"), '', $name)),
+                            'address' => $email
+                        );
+                    }
+                }
+            }
+        }
+        return $addresses;
+    }
+
+    /**
+     * Set the From and FromName properties.
+     * @param string $address
+     * @param string $name
+     * @param boolean $auto Whether to also set the Sender address, defaults to true
+     * @throws phpmailerException
+     * @return boolean
+     */
+    public function setFrom($address, $name = '', $auto = true)
+    {
+        $address = trim($address);
+        $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+        // Don't validate now addresses with IDN. Will be done in send().
+        if (($pos = strrpos($address, '@')) === false or
+            (!$this->has8bitChars(substr($address, ++$pos)) or !$this->idnSupported()) and
+            !$this->validateAddress($address)) {
+            $error_message = $this->lang('invalid_address') . " (setFrom) $address";
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new phpmailerException($error_message);
+            }
+            return false;
+        }
+        $this->From = $address;
+        $this->FromName = $name;
+        if ($auto) {
+            if (empty($this->Sender)) {
+                $this->Sender = $address;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Return the Message-ID header of the last email.
+     * Technically this is the value from the last time the headers were created,
+     * but it's also the message ID of the last sent message except in
+     * pathological cases.
+     * @return string
+     */
+    public function getLastMessageID()
+    {
+        return $this->lastMessageID;
+    }
+
+    /**
+     * Check that a string looks like an email address.
+     * @param string $address The email address to check
+     * @param string|callable $patternselect A selector for the validation pattern to use :
+     * * `auto` Pick best pattern automatically;
+     * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0, PHP >= 5.3.2, 5.2.14;
+     * * `pcre` Use old PCRE implementation;
+     * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL;
+     * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements.
+     * * `noregex` Don't use a regex: super fast, really dumb.
+     * Alternatively you may pass in a callable to inject your own validator, for example:
+     * PHPMailer::validateAddress('[email protected]', function($address) {
+     *     return (strpos($address, '@') !== false);
+     * });
+     * You can also set the PHPMailer::$validator static to a callable, allowing built-in methods to use your validator.
+     * @return boolean
+     * @static
+     * @access public
+     */
+    public static function validateAddress($address, $patternselect = null)
+    {
+        if (is_null($patternselect)) {
+            $patternselect = self::$validator;
+        }
+        if (is_callable($patternselect)) {
+            return call_user_func($patternselect, $address);
+        }
+        //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321
+        if (strpos($address, "\n") !== false or strpos($address, "\r") !== false) {
+            return false;
+        }
+        if (!$patternselect or $patternselect == 'auto') {
+            //Check this constant first so it works when extension_loaded() is disabled by safe mode
+            //Constant was added in PHP 5.2.4
+            if (defined('PCRE_VERSION')) {
+                //This pattern can get stuck in a recursive loop in PCRE <= 8.0.2
+                if (version_compare(PCRE_VERSION, '8.0.3') >= 0) {
+                    $patternselect = 'pcre8';
+                } else {
+                    $patternselect = 'pcre';
+                }
+            } elseif (function_exists('extension_loaded') and extension_loaded('pcre')) {
+                //Fall back to older PCRE
+                $patternselect = 'pcre';
             } else {
-              $message .= $buf . $soft_break;
+                //Filter_var appeared in PHP 5.2.0 and does not require the PCRE extension
+                if (version_compare(PHP_VERSION, '5.2.0') >= 0) {
+                    $patternselect = 'php';
+                } else {
+                    $patternselect = 'noregex';
+                }
             }
-            $buf = '';
-          }
-          while (strlen($word) > 0) {
-            $len = $length;
-            if ($is_utf8) {
-              $len = $this->UTF8CharBoundary($word, $len);
-            } elseif (substr($word, $len - 1, 1) == "=") {
-              $len--;
-            } elseif (substr($word, $len - 2, 1) == "=") {
-              $len -= 2;
-            }
-            $part = substr($word, 0, $len);
-            $word = substr($word, $len);
-
-            if (strlen($word) > 0) {
-              $message .= $part . sprintf("=%s", self::CRLF);
+        }
+        switch ($patternselect) {
+            case 'pcre8':
+                /**
+                 * Uses the same RFC5322 regex on which FILTER_VALIDATE_EMAIL is based, but allows dotless domains.
+                 * @link http://squiloople.com/2009/12/20/email-address-validation/
+                 * @copyright 2009-2010 Michael Rushton
+                 * Feel free to use and redistribute this code. But please keep this copyright notice.
+                 */
+                return (boolean)preg_match(
+                    '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' .
+                    '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' .
+                    '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' .
+                    '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' .
+                    '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' .
+                    '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' .
+                    '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' .
+                    '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
+                    '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD',
+                    $address
+                );
+            case 'pcre':
+                //An older regex that doesn't need a recent PCRE
+                return (boolean)preg_match(
+                    '/^(?!(?>"?(?>\\\[ -~]|[^"])"?){255,})(?!(?>"?(?>\\\[ -~]|[^"])"?){65,}@)(?>' .
+                    '[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*")' .
+                    '(?>\.(?>[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*"))*' .
+                    '@(?>(?![a-z0-9-]{64,})(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>\.(?![a-z0-9-]{64,})' .
+                    '(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)){0,126}|\[(?:(?>IPv6:(?>(?>[a-f0-9]{1,4})(?>:' .
+                    '[a-f0-9]{1,4}){7}|(?!(?:.*[a-f0-9][:\]]){8,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?' .
+                    '::(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?))|(?>(?>IPv6:(?>[a-f0-9]{1,4}(?>:' .
+                    '[a-f0-9]{1,4}){5}:|(?!(?:.*[a-f0-9]:){6,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4})?' .
+                    '::(?>(?:[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4}):)?))?(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
+                    '|[1-9]?[0-9])(?>\.(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}))\])$/isD',
+                    $address
+                );
+            case 'html5':
+                /**
+                 * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements.
+                 * @link http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email)
+                 */
+                return (boolean)preg_match(
+                    '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' .
+                    '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD',
+                    $address
+                );
+            case 'noregex':
+                //No PCRE! Do something _very_ approximate!
+                //Check the address is 3 chars or longer and contains an @ that's not the first or last char
+                return (strlen($address) >= 3
+                    and strpos($address, '@') >= 1
+                    and strpos($address, '@') != strlen($address) - 1);
+            case 'php':
+            default:
+                return (boolean)filter_var($address, FILTER_VALIDATE_EMAIL);
+        }
+    }
+
+    /**
+     * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the
+     * "intl" and "mbstring" PHP extensions.
+     * @return bool "true" if required functions for IDN support are present
+     */
+    public function idnSupported()
+    {
+        // @TODO: Write our own "idn_to_ascii" function for PHP <= 5.2.
+        return function_exists('idn_to_ascii') and function_exists('mb_convert_encoding');
+    }
+
+    /**
+     * Converts IDN in given email address to its ASCII form, also known as punycode, if possible.
+     * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet.
+     * This function silently returns unmodified address if:
+     * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form)
+     * - Conversion to punycode is impossible (e.g. required PHP functions are not available)
+     *   or fails for any reason (e.g. domain has characters not allowed in an IDN)
+     * @see PHPMailer::$CharSet
+     * @param string $address The email address to convert
+     * @return string The encoded address in ASCII form
+     */
+    public function punyencodeAddress($address)
+    {
+        // Verify we have required functions, CharSet, and at-sign.
+        if ($this->idnSupported() and
+            !empty($this->CharSet) and
+            ($pos = strrpos($address, '@')) !== false) {
+            $domain = substr($address, ++$pos);
+            // Verify CharSet string is a valid one, and domain properly encoded in this CharSet.
+            if ($this->has8bitChars($domain) and @mb_check_encoding($domain, $this->CharSet)) {
+                $domain = mb_convert_encoding($domain, 'UTF-8', $this->CharSet);
+                if (($punycode = defined('INTL_IDNA_VARIANT_UTS46') ?
+                    idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46) :
+                    idn_to_ascii($domain)) !== false) {
+                    return substr($address, 0, $pos) . $punycode;
+                }
+            }
+        }
+        return $address;
+    }
+
+    /**
+     * Create a message and send it.
+     * Uses the sending method specified by $Mailer.
+     * @throws phpmailerException
+     * @return boolean false on error - See the ErrorInfo property for details of the error.
+     */
+    public function send()
+    {
+        try {
+            if (!$this->preSend()) {
+                return false;
+            }
+            return $this->postSend();
+        } catch (phpmailerException $exc) {
+            $this->mailHeader = '';
+            $this->setError($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+            return false;
+        }
+    }
+
+    /**
+     * Prepare a message for sending.
+     * @throws phpmailerException
+     * @return boolean
+     */
+    public function preSend()
+    {
+        try {
+            $this->error_count = 0; // Reset errors
+            $this->mailHeader = '';
+
+            // Dequeue recipient and Reply-To addresses with IDN
+            foreach (array_merge($this->RecipientsQueue, $this->ReplyToQueue) as $params) {
+                $params[1] = $this->punyencodeAddress($params[1]);
+                call_user_func_array(array($this, 'addAnAddress'), $params);
+            }
+            if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
+                throw new phpmailerException($this->lang('provide_address'), self::STOP_CRITICAL);
+            }
+
+            // Validate From, Sender, and ConfirmReadingTo addresses
+            foreach (array('From', 'Sender', 'ConfirmReadingTo') as $address_kind) {
+                $this->$address_kind = trim($this->$address_kind);
+                if (empty($this->$address_kind)) {
+                    continue;
+                }
+                $this->$address_kind = $this->punyencodeAddress($this->$address_kind);
+                if (!$this->validateAddress($this->$address_kind)) {
+                    $error_message = $this->lang('invalid_address') . ' (punyEncode) ' . $this->$address_kind;
+                    $this->setError($error_message);
+                    $this->edebug($error_message);
+                    if ($this->exceptions) {
+                        throw new phpmailerException($error_message);
+                    }
+                    return false;
+                }
+            }
+
+            // Set whether the message is multipart/alternative
+            if ($this->alternativeExists()) {
+                $this->ContentType = 'multipart/alternative';
+            }
+
+            $this->setMessageType();
+            // Refuse to send an empty message unless we are specifically allowing it
+            if (!$this->AllowEmpty and empty($this->Body)) {
+                throw new phpmailerException($this->lang('empty_message'), self::STOP_CRITICAL);
+            }
+
+            // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding)
+            $this->MIMEHeader = '';
+            $this->MIMEBody = $this->createBody();
+            // createBody may have added some headers, so retain them
+            $tempheaders = $this->MIMEHeader;
+            $this->MIMEHeader = $this->createHeader();
+            $this->MIMEHeader .= $tempheaders;
+
+            // To capture the complete message when using mail(), create
+            // an extra header list which createHeader() doesn't fold in
+            if ($this->Mailer == 'mail') {
+                if (count($this->to) > 0) {
+                    $this->mailHeader .= $this->addrAppend('To', $this->to);
+                } else {
+                    $this->mailHeader .= $this->headerLine('To', 'undisclosed-recipients:;');
+                }
+                $this->mailHeader .= $this->headerLine(
+                    'Subject',
+                    $this->encodeHeader($this->secureHeader(trim($this->Subject)))
+                );
+            }
+
+            // Sign with DKIM if enabled
+            if (!empty($this->DKIM_domain)
+                && !empty($this->DKIM_selector)
+                && (!empty($this->DKIM_private_string)
+                   || (!empty($this->DKIM_private) && file_exists($this->DKIM_private))
+                )
+            ) {
+                $header_dkim = $this->DKIM_Add(
+                    $this->MIMEHeader . $this->mailHeader,
+                    $this->encodeHeader($this->secureHeader($this->Subject)),
+                    $this->MIMEBody
+                );
+                $this->MIMEHeader = rtrim($this->MIMEHeader, "\r\n ") . self::CRLF .
+                    str_replace("\r\n", "\n", $header_dkim) . self::CRLF;
+            }
+            return true;
+        } catch (phpmailerException $exc) {
+            $this->setError($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+            return false;
+        }
+    }
+
+    /**
+     * Actually send a message.
+     * Send the email via the selected mechanism
+     * @throws phpmailerException
+     * @return boolean
+     */
+    public function postSend()
+    {
+        try {
+            // Choose the mailer and send through it
+            switch ($this->Mailer) {
+                case 'sendmail':
+                case 'qmail':
+                    return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody);
+                case 'smtp':
+                    return $this->smtpSend($this->MIMEHeader, $this->MIMEBody);
+                case 'mail':
+                    return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+                default:
+                    $sendMethod = $this->Mailer.'Send';
+                    if (method_exists($this, $sendMethod)) {
+                        return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody);
+                    }
+
+                    return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+            }
+        } catch (phpmailerException $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Send mail using the $Sendmail program.
+     * @param string $header The message headers
+     * @param string $body The message body
+     * @see PHPMailer::$Sendmail
+     * @throws phpmailerException
+     * @access protected
+     * @return boolean
+     */
+    protected function sendmailSend($header, $body)
+    {
+        if (!empty($this->Sender)) {
+            if ($this->Mailer == 'qmail') {
+                $sendmail = sprintf('%s -f%s', escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
             } else {
-              $buf = $part;
+                $sendmail = sprintf('%s -oi -f%s -t', escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
             }
-          }
         } else {
-          $buf_o = $buf;
-          $buf .= ($e == 0) ? $word : (' ' . $word);
-
-          if (strlen($buf) > $length and $buf_o != '') {
-            $message .= $buf_o . $soft_break;
-            $buf = $word;
-          }
-        }
-      }
-      $message .= $buf . self::CRLF;
-    }
-
-    return $message;
-  }
-
-  /**
-   * Finds last character boundary prior to maxLength in a utf-8
-   * quoted (printable) encoded string.
-   * Original written by Colin Brown.
-   * @access public
-   * @param string $encodedText utf-8 QP text
-   * @param int    $maxLength   find last character boundary prior to this length
-   * @return int
-   */
-  public function UTF8CharBoundary($encodedText, $maxLength) {
-    $foundSplitPos = false;
-    $lookBack = 3;
-    while (!$foundSplitPos) {
-      $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
-      $encodedCharPos = strpos($lastChunk, "=");
-      if ($encodedCharPos !== false) {
-        // Found start of encoded character byte within $lookBack block.
-        // Check the encoded byte value (the 2 chars after the '=')
-        $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
-        $dec = hexdec($hex);
-        if ($dec < 128) { // Single byte character.
-          // If the encoded char was found at pos 0, it will fit
-          // otherwise reduce maxLength to start of the encoded char
-          $maxLength = ($encodedCharPos == 0) ? $maxLength :
-          $maxLength - ($lookBack - $encodedCharPos);
-          $foundSplitPos = true;
-        } elseif ($dec >= 192) { // First byte of a multi byte character
-          // Reduce maxLength to split at start of character
-          $maxLength = $maxLength - ($lookBack - $encodedCharPos);
-          $foundSplitPos = true;
-        } elseif ($dec < 192) { // Middle byte of a multi byte character, look further back
-          $lookBack += 3;
-        }
-      } else {
-        // No encoded character found
-        $foundSplitPos = true;
-      }
-    }
-    return $maxLength;
-  }
-
-
-  /**
-   * Set the body wrapping.
-   * @access public
-   * @return void
-   */
-  public function SetWordWrap() {
-    if($this->WordWrap < 1) {
-      return;
-    }
-
-    switch($this->message_type) {
-      case 'alt':
-      case 'alt_inline':
-      case 'alt_attach':
-      case 'alt_inline_attach':
-        $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);
-        break;
-      default:
-        $this->Body = $this->WrapText($this->Body, $this->WordWrap);
-        break;
-    }
-  }
-
-  /**
-   * Assembles message header.
-   * @access public
-   * @return string The assembled header
-   */
-  public function CreateHeader() {
-    $result = '';
-
-    // Set the boundaries
-    $uniq_id = md5(uniqid(time()));
-    $this->boundary[1] = 'b1_' . $uniq_id;
-    $this->boundary[2] = 'b2_' . $uniq_id;
-    $this->boundary[3] = 'b3_' . $uniq_id;
-
-    if ($this->MessageDate == '') {
-      $result .= $this->HeaderLine('Date', self::RFCDate());
-    } else {
-      $result .= $this->HeaderLine('Date', $this->MessageDate);
-    }
-
-    if ($this->ReturnPath) {
-      $result .= $this->HeaderLine('Return-Path', trim($this->ReturnPath));
-    } elseif ($this->Sender == '') {
-      $result .= $this->HeaderLine('Return-Path', trim($this->From));
-    } else {
-      $result .= $this->HeaderLine('Return-Path', trim($this->Sender));
-    }
-
-    // To be created automatically by mail()
-    if($this->Mailer != 'mail') {
-      if ($this->SingleTo === true) {
-        foreach($this->to as $t) {
-          $this->SingleToArray[] = $this->AddrFormat($t);
-        }
-      } else {
-        if(count($this->to) > 0) {
-          $result .= $this->AddrAppend('To', $this->to);
-        } elseif (count($this->cc) == 0) {
-          $result .= $this->HeaderLine('To', 'undisclosed-recipients:;');
-        }
-      }
-    }
-
-    $from = array();
-    $from[0][0] = trim($this->From);
-    $from[0][1] = $this->FromName;
-    $result .= $this->AddrAppend('From', $from);
-
-    // sendmail and mail() extract Cc from the header before sending
-    if(count($this->cc) > 0) {
-      $result .= $this->AddrAppend('Cc', $this->cc);
-    }
-
-    // sendmail and mail() extract Bcc from the header before sending
-    if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) {
-      $result .= $this->AddrAppend('Bcc', $this->bcc);
-    }
-
-    if(count($this->ReplyTo) > 0) {
-      $result .= $this->AddrAppend('Reply-To', $this->ReplyTo);
-    }
-
-    // mail() sets the subject itself
-    if($this->Mailer != 'mail') {
-      $result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));
-    }
-
-    if($this->MessageID != '') {
-      $result .= $this->HeaderLine('Message-ID', $this->MessageID);
-    } else {
-      $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE);
-    }
-    $result .= $this->HeaderLine('X-Priority', $this->Priority);
-    if ($this->XMailer == '') {
-        $result .= $this->HeaderLine('X-Mailer', 'PHPMailer '.$this->Version.' (http://code.google.com/a/apache-extras.org/p/phpmailer/)');
-    } else {
-      $myXmailer = trim($this->XMailer);
-      if ($myXmailer) {
-        $result .= $this->HeaderLine('X-Mailer', $myXmailer);
-      }
-    }
-
-    if($this->ConfirmReadingTo != '') {
-      $result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');
-    }
-
-    // Add custom headers
-    for($index = 0; $index < count($this->CustomHeader); $index++) {
-      $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1])));
-    }
-    if (!$this->sign_key_file) {
-      $result .= $this->HeaderLine('MIME-Version', '1.0');
-      $result .= $this->GetMailMIME();
-    }
-
-    return $result;
-  }
-
-  /**
-   * Returns the message MIME.
-   * @access public
-   * @return string
-   */
-  public function GetMailMIME() {
-    $result = '';
-    switch($this->message_type) {
-      case 'inline':
-        $result .= $this->HeaderLine('Content-Type', 'multipart/related;');
-        $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
-        break;
-      case 'attach':
-      case 'inline_attach':
-      case 'alt_attach':
-      case 'alt_inline_attach':
-        $result .= $this->HeaderLine('Content-Type', 'multipart/mixed;');
-        $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
-        break;
-      case 'alt':
-      case 'alt_inline':
-        $result .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
-        $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
-        break;
-      default:
-        // Catches case 'plain': and case '':
-        $result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding);
-        $result .= $this->TextLine('Content-Type: '.$this->ContentType.'; charset='.$this->CharSet);
-        break;
-    }
-
-    if($this->Mailer != 'mail') {
-      $result .= $this->LE;
-    }
-
-    return $result;
-  }
-
-  /**
-   * Returns the MIME message (headers and body). Only really valid post PreSend().
-   * @access public
-   * @return string
-   */
-  public function GetSentMIMEMessage() {
-    return $this->MIMEHeader . $this->mailHeader . self::CRLF . $this->MIMEBody;
-  }
-
-
-  /**
-   * Assembles the message body.  Returns an empty string on failure.
-   * @access public
-   * @throws phpmailerException
-   * @return string The assembled message body
-   */
-  public function CreateBody() {
-    $body = '';
-
-    if ($this->sign_key_file) {
-      $body .= $this->GetMailMIME().$this->LE;
-    }
-
-    $this->SetWordWrap();
-
-    switch($this->message_type) {
-      case 'inline':
-        $body .= $this->GetBoundary($this->boundary[1], '', '', '');
-        $body .= $this->EncodeString($this->Body, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->AttachAll("inline", $this->boundary[1]);
-        break;
-      case 'attach':
-        $body .= $this->GetBoundary($this->boundary[1], '', '', '');
-        $body .= $this->EncodeString($this->Body, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->AttachAll("attachment", $this->boundary[1]);
-        break;
-      case 'inline_attach':
-        $body .= $this->TextLine("--" . $this->boundary[1]);
-        $body .= $this->HeaderLine('Content-Type', 'multipart/related;');
-        $body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"');
-        $body .= $this->LE;
-        $body .= $this->GetBoundary($this->boundary[2], '', '', '');
-        $body .= $this->EncodeString($this->Body, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->AttachAll("inline", $this->boundary[2]);
-        $body .= $this->LE;
-        $body .= $this->AttachAll("attachment", $this->boundary[1]);
-        break;
-      case 'alt':
-        $body .= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');
-        $body .= $this->EncodeString($this->AltBody, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->GetBoundary($this->boundary[1], '', 'text/html', '');
-        $body .= $this->EncodeString($this->Body, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->EndBoundary($this->boundary[1]);
-        break;
-      case 'alt_inline':
-        $body .= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');
-        $body .= $this->EncodeString($this->AltBody, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->TextLine("--" . $this->boundary[1]);
-        $body .= $this->HeaderLine('Content-Type', 'multipart/related;');
-        $body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"');
-        $body .= $this->LE;
-        $body .= $this->GetBoundary($this->boundary[2], '', 'text/html', '');
-        $body .= $this->EncodeString($this->Body, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->AttachAll("inline", $this->boundary[2]);
-        $body .= $this->LE;
-        $body .= $this->EndBoundary($this->boundary[1]);
-        break;
-      case 'alt_attach':
-        $body .= $this->TextLine("--" . $this->boundary[1]);
-        $body .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
-        $body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"');
-        $body .= $this->LE;
-        $body .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '');
-        $body .= $this->EncodeString($this->AltBody, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->GetBoundary($this->boundary[2], '', 'text/html', '');
-        $body .= $this->EncodeString($this->Body, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->EndBoundary($this->boundary[2]);
-        $body .= $this->LE;
-        $body .= $this->AttachAll("attachment", $this->boundary[1]);
-        break;
-      case 'alt_inline_attach':
-        $body .= $this->TextLine("--" . $this->boundary[1]);
-        $body .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
-        $body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"');
-        $body .= $this->LE;
-        $body .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '');
-        $body .= $this->EncodeString($this->AltBody, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->TextLine("--" . $this->boundary[2]);
-        $body .= $this->HeaderLine('Content-Type', 'multipart/related;');
-        $body .= $this->TextLine("\tboundary=\"" . $this->boundary[3] . '"');
-        $body .= $this->LE;
-        $body .= $this->GetBoundary($this->boundary[3], '', 'text/html', '');
-        $body .= $this->EncodeString($this->Body, $this->Encoding);
-        $body .= $this->LE.$this->LE;
-        $body .= $this->AttachAll("inline", $this->boundary[3]);
-        $body .= $this->LE;
-        $body .= $this->EndBoundary($this->boundary[2]);
-        $body .= $this->LE;
-        $body .= $this->AttachAll("attachment", $this->boundary[1]);
-        break;
-      default:
-        // catch case 'plain' and case ''
-        $body .= $this->EncodeString($this->Body, $this->Encoding);
-        break;
-    }
-
-    if ($this->IsError()) {
-      $body = '';
-    } elseif ($this->sign_key_file) {
-      try {
-        $file = tempnam('', 'mail');
-        file_put_contents($file, $body); //TODO check this worked
-        $signed = tempnam("", "signed");
-        if (@openssl_pkcs7_sign($file, $signed, "file://".$this->sign_cert_file, array("file://".$this->sign_key_file, $this->sign_key_pass), NULL)) {
-          @unlink($file);
-          $body = file_get_contents($signed);
-          @unlink($signed);
+            if ($this->Mailer == 'qmail') {
+                $sendmail = sprintf('%s', escapeshellcmd($this->Sendmail));
+            } else {
+                $sendmail = sprintf('%s -oi -t', escapeshellcmd($this->Sendmail));
+            }
+        }
+        if ($this->SingleTo) {
+            foreach ($this->SingleToArray as $toAddr) {
+                if (!@$mail = popen($sendmail, 'w')) {
+                    throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+                }
+                fputs($mail, 'To: ' . $toAddr . "\n");
+                fputs($mail, $header);
+                fputs($mail, $body);
+                $result = pclose($mail);
+                $this->doCallback(
+                    ($result == 0),
+                    array($toAddr),
+                    $this->cc,
+                    $this->bcc,
+                    $this->Subject,
+                    $body,
+                    $this->From
+                );
+                if ($result != 0) {
+                    throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+                }
+            }
         } else {
-          @unlink($file);
-          @unlink($signed);
-          throw new phpmailerException($this->Lang("signing").openssl_error_string());
+            if (!@$mail = popen($sendmail, 'w')) {
+                throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            }
+            fputs($mail, $header);
+            fputs($mail, $body);
+            $result = pclose($mail);
+            $this->doCallback(
+                ($result == 0),
+                $this->to,
+                $this->cc,
+                $this->bcc,
+                $this->Subject,
+                $body,
+                $this->From
+            );
+            if ($result != 0) {
+                throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Send mail using the PHP mail() function.
+     * @param string $header The message headers
+     * @param string $body The message body
+     * @link http://www.php.net/manual/en/book.mail.php
+     * @throws phpmailerException
+     * @access protected
+     * @return boolean
+     */
+    protected function mailSend($header, $body)
+    {
+        $toArr = array();
+        foreach ($this->to as $toaddr) {
+            $toArr[] = $this->addrFormat($toaddr);
+        }
+        $to = implode(', ', $toArr);
+
+        $params = null;
+        //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver
+        if (!empty($this->Sender) and $this->validateAddress($this->Sender)) {
+            $params = sprintf('-f%s', escapeshellarg($this->Sender));
+        }
+        if (!empty($this->Sender) and !ini_get('safe_mode') and $this->validateAddress($this->Sender)) {
+            $old_from = ini_get('sendmail_from');
+            ini_set('sendmail_from', $this->Sender);
+        }
+        $result = false;
+        if ($this->SingleTo and count($toArr) > 1) {
+            foreach ($toArr as $toAddr) {
+                $result = $this->mailPassthru($toAddr, $this->Subject, $body, $header, $params);
+                $this->doCallback($result, array($toAddr), $this->cc, $this->bcc, $this->Subject, $body, $this->From);
+            }
+        } else {
+            $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params);
+            $this->doCallback($result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From);
+        }
+        if (isset($old_from)) {
+            ini_set('sendmail_from', $old_from);
+        }
+        if (!$result) {
+            throw new phpmailerException($this->lang('instantiate'), self::STOP_CRITICAL);
+        }
+        return true;
+    }
+
+    /**
+     * Get an instance to use for SMTP operations.
+     * Override this function to load your own SMTP implementation
+     * @return SMTP
+     */
+    public function getSMTPInstance()
+    {
+        if (!is_object($this->smtp)) {
+            $this->smtp = new SMTP;
+        }
+        return $this->smtp;
+    }
+
+    /**
+     * Send mail via SMTP.
+     * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
+     * Uses the PHPMailerSMTP class by default.
+     * @see PHPMailer::getSMTPInstance() to use a different class.
+     * @param string $header The message headers
+     * @param string $body The message body
+     * @throws phpmailerException
+     * @uses SMTP
+     * @access protected
+     * @return boolean
+     */
+    protected function smtpSend($header, $body)
+    {
+        $bad_rcpt = array();
+        if (!$this->smtpConnect($this->SMTPOptions)) {
+            throw new phpmailerException($this->lang('smtp_connect_failed'), self::STOP_CRITICAL);
+        }
+        if (!empty($this->Sender) and $this->validateAddress($this->Sender)) {
+            $smtp_from = $this->Sender;
+        } else {
+            $smtp_from = $this->From;
+        }
+        if (!$this->smtp->mail($smtp_from)) {
+            $this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError()));
+            throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL);
+        }
+
+        // Attempt to send to all recipients
+        foreach (array($this->to, $this->cc, $this->bcc) as $togroup) {
+            foreach ($togroup as $to) {
+                if (!$this->smtp->recipient($to[0])) {
+                    $error = $this->smtp->getError();
+                    $bad_rcpt[] = array('to' => $to[0], 'error' => $error['detail']);
+                    $isSent = false;
+                } else {
+                    $isSent = true;
+                }
+                $this->doCallback($isSent, array($to[0]), array(), array(), $this->Subject, $body, $this->From);
+            }
+        }
+
+        // Only send the DATA command if we have viable recipients
+        if ((count($this->all_recipients) > count($bad_rcpt)) and !$this->smtp->data($header . $body)) {
+            throw new phpmailerException($this->lang('data_not_accepted'), self::STOP_CRITICAL);
+        }
+        if ($this->SMTPKeepAlive) {
+            $this->smtp->reset();
+        } else {
+            $this->smtp->quit();
+            $this->smtp->close();
+        }
+        //Create error message for any bad addresses
+        if (count($bad_rcpt) > 0) {
+            $errstr = '';
+            foreach ($bad_rcpt as $bad) {
+                $errstr .= $bad['to'] . ': ' . $bad['error'];
+            }
+            throw new phpmailerException(
+                $this->lang('recipients_failed') . $errstr,
+                self::STOP_CONTINUE
+            );
+        }
+        return true;
+    }
+
+    /**
+     * Initiate a connection to an SMTP server.
+     * Returns false if the operation failed.
+     * @param array $options An array of options compatible with stream_context_create()
+     * @uses SMTP
+     * @access public
+     * @throws phpmailerException
+     * @return boolean
+     */
+    public function smtpConnect($options = null)
+    {
+        if (is_null($this->smtp)) {
+            $this->smtp = $this->getSMTPInstance();
+        }
+
+        //If no options are provided, use whatever is set in the instance
+        if (is_null($options)) {
+            $options = $this->SMTPOptions;
+        }
+
+        // Already connected?
+        if ($this->smtp->connected()) {
+            return true;
+        }
+
+        $this->smtp->setTimeout($this->Timeout);
+        $this->smtp->setDebugLevel($this->SMTPDebug);
+        $this->smtp->setDebugOutput($this->Debugoutput);
+        $this->smtp->setVerp($this->do_verp);
+        $hosts = explode(';', $this->Host);
+        $lastexception = null;
+
+        foreach ($hosts as $hostentry) {
+            $hostinfo = array();
+            if (!preg_match('/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*):?([0-9]*)$/', trim($hostentry), $hostinfo)) {
+                // Not a valid host entry
+                continue;
+            }
+            // $hostinfo[2]: optional ssl or tls prefix
+            // $hostinfo[3]: the hostname
+            // $hostinfo[4]: optional port number
+            // The host string prefix can temporarily override the current setting for SMTPSecure
+            // If it's not specified, the default value is used
+            $prefix = '';
+            $secure = $this->SMTPSecure;
+            $tls = ($this->SMTPSecure == 'tls');
+            if ('ssl' == $hostinfo[2] or ('' == $hostinfo[2] and 'ssl' == $this->SMTPSecure)) {
+                $prefix = 'ssl://';
+                $tls = false; // Can't have SSL and TLS at the same time
+                $secure = 'ssl';
+            } elseif ($hostinfo[2] == 'tls') {
+                $tls = true;
+                // tls doesn't use a prefix
+                $secure = 'tls';
+            }
+            //Do we need the OpenSSL extension?
+            $sslext = defined('OPENSSL_ALGO_SHA1');
+            if ('tls' === $secure or 'ssl' === $secure) {
+                //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled
+                if (!$sslext) {
+                    throw new phpmailerException($this->lang('extension_missing').'openssl', self::STOP_CRITICAL);
+                }
+            }
+            $host = $hostinfo[3];
+            $port = $this->Port;
+            $tport = (integer)$hostinfo[4];
+            if ($tport > 0 and $tport < 65536) {
+                $port = $tport;
+            }
+            if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) {
+                try {
+                    if ($this->Helo) {
+                        $hello = $this->Helo;
+                    } else {
+                        $hello = $this->serverHostname();
+                    }
+                    $this->smtp->hello($hello);
+                    //Automatically enable TLS encryption if:
+                    // * it's not disabled
+                    // * we have openssl extension
+                    // * we are not already using SSL
+                    // * the server offers STARTTLS
+                    if ($this->SMTPAutoTLS and $sslext and $secure != 'ssl' and $this->smtp->getServerExt('STARTTLS')) {
+                        $tls = true;
+                    }
+                    if ($tls) {
+                        if (!$this->smtp->startTLS()) {
+                            throw new phpmailerException($this->lang('connect_host'));
+                        }
+                        // We must resend EHLO after TLS negotiation
+                        $this->smtp->hello($hello);
+                    }
+                    if ($this->SMTPAuth) {
+                        if (!$this->smtp->authenticate(
+                            $this->Username,
+                            $this->Password,
+                            $this->AuthType,
+                            $this->Realm,
+                            $this->Workstation
+                        )
+                        ) {
+                            throw new phpmailerException($this->lang('authenticate'));
+                        }
+                    }
+                    return true;
+                } catch (phpmailerException $exc) {
+                    $lastexception = $exc;
+                    $this->edebug($exc->getMessage());
+                    // We must have connected, but then failed TLS or Auth, so close connection nicely
+                    $this->smtp->quit();
+                }
+            }
+        }
+        // If we get here, all connection attempts have failed, so close connection hard
+        $this->smtp->close();
+        // As we've caught all exceptions, just report whatever the last one was
+        if ($this->exceptions and !is_null($lastexception)) {
+            throw $lastexception;
         }
-      } catch (phpmailerException $e) {
-        $body = '';
-        if ($this->exceptions) {
-          throw $e;
-        }
-      }
-    }
-
-    return $body;
-  }
-
-  /**
-   * Returns the start of a message boundary.
-   * @access protected
-   * @param string $boundary
-   * @param string $charSet
-   * @param string $contentType
-   * @param string $encoding
-   * @return string
-   */
-  protected function GetBoundary($boundary, $charSet, $contentType, $encoding) {
-    $result = '';
-    if($charSet == '') {
-      $charSet = $this->CharSet;
-    }
-    if($contentType == '') {
-      $contentType = $this->ContentType;
-    }
-    if($encoding == '') {
-      $encoding = $this->Encoding;
-    }
-    $result .= $this->TextLine('--' . $boundary);
-    $result .= sprintf("Content-Type: %s; charset=%s", $contentType, $charSet);
-    $result .= $this->LE;
-    $result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding);
-    $result .= $this->LE;
-
-    return $result;
-  }
-
-  /**
-   * Returns the end of a message boundary.
-   * @access protected
-   * @param string $boundary
-   * @return string
-   */
-  protected function EndBoundary($boundary) {
-    return $this->LE . '--' . $boundary . '--' . $this->LE;
-  }
-
-  /**
-   * Sets the message type.
-   * @access protected
-   * @return void
-   */
-  protected function SetMessageType() {
-    $this->message_type = array();
-    if($this->AlternativeExists()) $this->message_type[] = "alt";
-    if($this->InlineImageExists()) $this->message_type[] = "inline";
-    if($this->AttachmentExists()) $this->message_type[] = "attach";
-    $this->message_type = implode("_", $this->message_type);
-    if($this->message_type == "") $this->message_type = "plain";
-  }
-
-  /**
-   *  Returns a formatted header line.
-   * @access public
-   * @param string $name
-   * @param string $value
-   * @return string
-   */
-  public function HeaderLine($name, $value) {
-    return $name . ': ' . $value . $this->LE;
-  }
-
-  /**
-   * Returns a formatted mail line.
-   * @access public
-   * @param string $value
-   * @return string
-   */
-  public function TextLine($value) {
-    return $value . $this->LE;
-  }
-
-  /////////////////////////////////////////////////
-  // CLASS METHODS, ATTACHMENTS
-  /////////////////////////////////////////////////
-
-  /**
-   * Adds an attachment from a path on the filesystem.
-   * Returns false if the file could not be found
-   * or accessed.
-   * @param string $path Path to the attachment.
-   * @param string $name Overrides the attachment name.
-   * @param string $encoding File encoding (see $Encoding).
-   * @param string $type File extension (MIME) type.
-   * @throws phpmailerException
-   * @return bool
-   */
-  public function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
-    try {
-      if ( !@is_file($path) ) {
-        throw new phpmailerException($this->Lang('file_access') . $path, self::STOP_CONTINUE);
-      }
-      $filename = basename($path);
-      if ( $name == '' ) {
-        $name = $filename;
-      }
-
-      $this->attachment[] = array(
-        0 => $path,
-        1 => $filename,
-        2 => $name,
-        3 => $encoding,
-        4 => $type,
-        5 => false,  // isStringAttachment
-        6 => 'attachment',
-        7 => 0
-      );
-
-    } catch (phpmailerException $e) {
-      $this->SetError($e->getMessage());
-      if ($this->exceptions) {
-        throw $e;
-      }
-      if ($this->SMTPDebug) {
-        $this->edebug($e->getMessage()."\n");
-      }
-      if ( $e->getCode() == self::STOP_CRITICAL ) {
         return false;
-      }
-    }
-    return true;
-  }
-
-  /**
-  * Return the current array of attachments
-  * @return array
-  */
-  public function GetAttachments() {
-    return $this->attachment;
-  }
-
-  /**
-   * Attaches all fs, string, and binary attachments to the message.
-   * Returns an empty string on failure.
-   * @access protected
-   * @param string $disposition_type
-   * @param string $boundary
-   * @return string
-   */
-  protected function AttachAll($disposition_type, $boundary) {
-    // Return text of body
-    $mime = array();
-    $cidUniq = array();
-    $incl = array();
-
-    // Add all attachments
-    foreach ($this->attachment as $attachment) {
-      // CHECK IF IT IS A VALID DISPOSITION_FILTER
-      if($attachment[6] == $disposition_type) {
-        // Check for string attachment
-        $string = '';
-        $path = '';
-        $bString = $attachment[5];
-        if ($bString) {
-          $string = $attachment[0];
+    }
+
+    /**
+     * Close the active SMTP session if one exists.
+     * @return void
+     */
+    public function smtpClose()
+    {
+        if (is_a($this->smtp, 'SMTP')) {
+            if ($this->smtp->connected()) {
+                $this->smtp->quit();
+                $this->smtp->close();
+            }
+        }
+    }
+
+    /**
+     * Set the language for error messages.
+     * Returns false if it cannot load the language file.
+     * The default language is English.
+     * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr")
+     * @param string $lang_path Path to the language file directory, with trailing separator (slash)
+     * @return boolean
+     * @access public
+     */
+    public function setLanguage($langcode = 'en', $lang_path = '')
+    {
+        // Backwards compatibility for renamed language codes
+        $renamed_langcodes = array(
+            'br' => 'pt_br',
+            'cz' => 'cs',
+            'dk' => 'da',
+            'no' => 'nb',
+            'se' => 'sv',
+        );
+
+        if (isset($renamed_langcodes[$langcode])) {
+            $langcode = $renamed_langcodes[$langcode];
+        }
+
+        // Define full set of translatable strings in English
+        $PHPMAILER_LANG = array(
+            'authenticate' => 'SMTP Error: Could not authenticate.',
+            'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
+            'data_not_accepted' => 'SMTP Error: data not accepted.',
+            'empty_message' => 'Message body empty',
+            'encoding' => 'Unknown encoding: ',
+            'execute' => 'Could not execute: ',
+            'file_access' => 'Could not access file: ',
+            'file_open' => 'File Error: Could not open file: ',
+            'from_failed' => 'The following From address failed: ',
+            'instantiate' => 'Could not instantiate mail function.',
+            'invalid_address' => 'Invalid address: ',
+            'mailer_not_supported' => ' mailer is not supported.',
+            'provide_address' => 'You must provide at least one recipient email address.',
+            'recipients_failed' => 'SMTP Error: The following recipients failed: ',
+            'signing' => 'Signing Error: ',
+            'smtp_connect_failed' => 'SMTP connect() failed.',
+            'smtp_error' => 'SMTP server error: ',
+            'variable_set' => 'Cannot set or reset variable: ',
+            'extension_missing' => 'Extension missing: '
+        );
+        if (empty($lang_path)) {
+            // Calculate an absolute path so it can work if CWD is not here
+            $lang_path = dirname(__FILE__). DIRECTORY_SEPARATOR . 'language'. DIRECTORY_SEPARATOR;
+        }
+        //Validate $langcode
+        if (!preg_match('/^[a-z]{2}(?:_[a-zA-Z]{2})?$/', $langcode)) {
+            $langcode = 'en';
+        }
+        $foundlang = true;
+        $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php';
+        // There is no English translation file
+        if ($langcode != 'en') {
+            // Make sure language file path is readable
+            if (!is_readable($lang_file)) {
+                $foundlang = false;
+            } else {
+                // Overwrite language-specific strings.
+                // This way we'll never have missing translation keys.
+                $foundlang = include $lang_file;
+            }
+        }
+        $this->language = $PHPMAILER_LANG;
+        return (boolean)$foundlang; // Returns false if language not found
+    }
+
+    /**
+     * Get the array of strings for the current language.
+     * @return array
+     */
+    public function getTranslations()
+    {
+        return $this->language;
+    }
+
+    /**
+     * Create recipient headers.
+     * @access public
+     * @param string $type
+     * @param array $addr An array of recipient,
+     * where each recipient is a 2-element indexed array with element 0 containing an address
+     * and element 1 containing a name, like:
+     * array(array('[email protected]', 'Joe User'), array('[email protected]', 'Zoe User'))
+     * @return string
+     */
+    public function addrAppend($type, $addr)
+    {
+        $addresses = array();
+        foreach ($addr as $address) {
+            $addresses[] = $this->addrFormat($address);
+        }
+        return $type . ': ' . implode(', ', $addresses) . $this->LE;
+    }
+
+    /**
+     * Format an address for use in a message header.
+     * @access public
+     * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name
+     *      like array('[email protected]', 'Joe User')
+     * @return string
+     */
+    public function addrFormat($addr)
+    {
+        if (empty($addr[1])) { // No name provided
+            return $this->secureHeader($addr[0]);
         } else {
-          $path = $attachment[0];
+            return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') . ' <' . $this->secureHeader(
+                $addr[0]
+            ) . '>';
+        }
+    }
+
+    /**
+     * Word-wrap message.
+     * For use with mailers that do not automatically perform wrapping
+     * and for quoted-printable encoded messages.
+     * Original written by philippe.
+     * @param string $message The message to wrap
+     * @param integer $length The line length to wrap to
+     * @param boolean $qp_mode Whether to run in Quoted-Printable mode
+     * @access public
+     * @return string
+     */
+    public function wrapText($message, $length, $qp_mode = false)
+    {
+        if ($qp_mode) {
+            $soft_break = sprintf(' =%s', $this->LE);
+        } else {
+            $soft_break = $this->LE;
+        }
+        // If utf-8 encoding is used, we will need to make sure we don't
+        // split multibyte characters when we wrap
+        $is_utf8 = (strtolower($this->CharSet) == 'utf-8');
+        $lelen = strlen($this->LE);
+        $crlflen = strlen(self::CRLF);
+
+        $message = $this->fixEOL($message);
+        //Remove a trailing line break
+        if (substr($message, -$lelen) == $this->LE) {
+            $message = substr($message, 0, -$lelen);
         }
 
-        $inclhash = md5(serialize($attachment));
-        if (in_array($inclhash, $incl)) { continue; }
-        $incl[]      = $inclhash;
-        $filename    = $attachment[1];
-        $name        = $attachment[2];
-        $encoding    = $attachment[3];
-        $type        = $attachment[4];
-        $disposition = $attachment[6];
-        $cid         = $attachment[7];
-        if ( $disposition == 'inline' && isset($cidUniq[$cid]) ) { continue; }
-        $cidUniq[$cid] = true;
+        //Split message into lines
+        $lines = explode($this->LE, $message);
+        //Message will be rebuilt in here
+        $message = '';
+        foreach ($lines as $line) {
+            $words = explode(' ', $line);
+            $buf = '';
+            $firstword = true;
+            foreach ($words as $word) {
+                if ($qp_mode and (strlen($word) > $length)) {
+                    $space_left = $length - strlen($buf) - $crlflen;
+                    if (!$firstword) {
+                        if ($space_left > 20) {
+                            $len = $space_left;
+                            if ($is_utf8) {
+                                $len = $this->utf8CharBoundary($word, $len);
+                            } elseif (substr($word, $len - 1, 1) == '=') {
+                                $len--;
+                            } elseif (substr($word, $len - 2, 1) == '=') {
+                                $len -= 2;
+                            }
+                            $part = substr($word, 0, $len);
+                            $word = substr($word, $len);
+                            $buf .= ' ' . $part;
+                            $message .= $buf . sprintf('=%s', self::CRLF);
+                        } else {
+                            $message .= $buf . $soft_break;
+                        }
+                        $buf = '';
+                    }
+                    while (strlen($word) > 0) {
+                        if ($length <= 0) {
+                            break;
+                        }
+                        $len = $length;
+                        if ($is_utf8) {
+                            $len = $this->utf8CharBoundary($word, $len);
+                        } elseif (substr($word, $len - 1, 1) == '=') {
+                            $len--;
+                        } elseif (substr($word, $len - 2, 1) == '=') {
+                            $len -= 2;
+                        }
+                        $part = substr($word, 0, $len);
+                        $word = substr($word, $len);
+
+                        if (strlen($word) > 0) {
+                            $message .= $part . sprintf('=%s', self::CRLF);
+                        } else {
+                            $buf = $part;
+                        }
+                    }
+                } else {
+                    $buf_o = $buf;
+                    if (!$firstword) {
+                        $buf .= ' ';
+                    }
+                    $buf .= $word;
+
+                    if (strlen($buf) > $length and $buf_o != '') {
+                        $message .= $buf_o . $soft_break;
+                        $buf = $word;
+                    }
+                }
+                $firstword = false;
+            }
+            $message .= $buf . self::CRLF;
+        }
 
-        $mime[] = sprintf("--%s%s", $boundary, $this->LE);
-        $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $this->EncodeHeader($this->SecureHeader($name)), $this->LE);
-        $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);
+        return $message;
+    }
+
+    /**
+     * Find the last character boundary prior to $maxLength in a utf-8
+     * quoted-printable encoded string.
+     * Original written by Colin Brown.
+     * @access public
+     * @param string $encodedText utf-8 QP text
+     * @param integer $maxLength Find the last character boundary prior to this length
+     * @return integer
+     */
+    public function utf8CharBoundary($encodedText, $maxLength)
+    {
+        $foundSplitPos = false;
+        $lookBack = 3;
+        while (!$foundSplitPos) {
+            $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
+            $encodedCharPos = strpos($lastChunk, '=');
+            if (false !== $encodedCharPos) {
+                // Found start of encoded character byte within $lookBack block.
+                // Check the encoded byte value (the 2 chars after the '=')
+                $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
+                $dec = hexdec($hex);
+                if ($dec < 128) {
+                    // Single byte character.
+                    // If the encoded char was found at pos 0, it will fit
+                    // otherwise reduce maxLength to start of the encoded char
+                    if ($encodedCharPos > 0) {
+                        $maxLength = $maxLength - ($lookBack - $encodedCharPos);
+                    }
+                    $foundSplitPos = true;
+                } elseif ($dec >= 192) {
+                    // First byte of a multi byte character
+                    // Reduce maxLength to split at start of character
+                    $maxLength = $maxLength - ($lookBack - $encodedCharPos);
+                    $foundSplitPos = true;
+                } elseif ($dec < 192) {
+                    // Middle byte of a multi byte character, look further back
+                    $lookBack += 3;
+                }
+            } else {
+                // No encoded character found
+                $foundSplitPos = true;
+            }
+        }
+        return $maxLength;
+    }
+
+    /**
+     * Apply word wrapping to the message body.
+     * Wraps the message body to the number of chars set in the WordWrap property.
+     * You should only do this to plain-text bodies as wrapping HTML tags may break them.
+     * This is called automatically by createBody(), so you don't need to call it yourself.
+     * @access public
+     * @return void
+     */
+    public function setWordWrap()
+    {
+        if ($this->WordWrap < 1) {
+            return;
+        }
 
-        if($disposition == 'inline') {
-          $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
+        switch ($this->message_type) {
+            case 'alt':
+            case 'alt_inline':
+            case 'alt_attach':
+            case 'alt_inline_attach':
+                $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap);
+                break;
+            default:
+                $this->Body = $this->wrapText($this->Body, $this->WordWrap);
+                break;
         }
+    }
 
-        $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $this->EncodeHeader($this->SecureHeader($name)), $this->LE.$this->LE);
+    /**
+     * Assemble message headers.
+     * @access public
+     * @return string The assembled headers
+     */
+    public function createHeader()
+    {
+        $result = '';
 
-        // Encode as string attachment
-        if($bString) {
-          $mime[] = $this->EncodeString($string, $encoding);
-          if($this->IsError()) {
-            return '';
-          }
-          $mime[] = $this->LE.$this->LE;
+        if ($this->MessageDate == '') {
+            $this->MessageDate = self::rfcDate();
+        }
+        $result .= $this->headerLine('Date', $this->MessageDate);
+
+        // To be created automatically by mail()
+        if ($this->SingleTo) {
+            if ($this->Mailer != 'mail') {
+                foreach ($this->to as $toaddr) {
+                    $this->SingleToArray[] = $this->addrFormat($toaddr);
+                }
+            }
         } else {
-          $mime[] = $this->EncodeFile($path, $encoding);
-          if($this->IsError()) {
-            return '';
-          }
-          $mime[] = $this->LE.$this->LE;
-        }
-      }
-    }
-
-    $mime[] = sprintf("--%s--%s", $boundary, $this->LE);
-
-    return implode("", $mime);
-  }
-
-  /**
-   * Encodes attachment in requested format.
-   * Returns an empty string on failure.
-   * @param string $path The full path to the file
-   * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
-   * @throws phpmailerException
-   * @see EncodeFile()
-   * @access protected
-   * @return string
-   */
-  protected function EncodeFile($path, $encoding = 'base64') {
-    try {
-      if (!is_readable($path)) {
-        throw new phpmailerException($this->Lang('file_open') . $path, self::STOP_CONTINUE);
-      }
-      //  if (!function_exists('get_magic_quotes')) {
-      //    function get_magic_quotes() {
-      //      return false;
-      //    }
-      //  }
-      /*$magic_quotes = get_magic_quotes_runtime();
-      if ($magic_quotes) {
-        if (version_compare(PHP_VERSION, '5.3.0', '<')) {
-          set_magic_quotes_runtime(0);
+            if (count($this->to) > 0) {
+                if ($this->Mailer != 'mail') {
+                    $result .= $this->addrAppend('To', $this->to);
+                }
+            } elseif (count($this->cc) == 0) {
+                $result .= $this->headerLine('To', 'undisclosed-recipients:;');
+            }
+        }
+
+        $result .= $this->addrAppend('From', array(array(trim($this->From), $this->FromName)));
+
+        // sendmail and mail() extract Cc from the header before sending
+        if (count($this->cc) > 0) {
+            $result .= $this->addrAppend('Cc', $this->cc);
+        }
+
+        // sendmail and mail() extract Bcc from the header before sending
+        if ((
+                $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail'
+            )
+            and count($this->bcc) > 0
+        ) {
+            $result .= $this->addrAppend('Bcc', $this->bcc);
+        }
+
+        if (count($this->ReplyTo) > 0) {
+            $result .= $this->addrAppend('Reply-To', $this->ReplyTo);
+        }
+
+        // mail() sets the subject itself
+        if ($this->Mailer != 'mail') {
+            $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject)));
+        }
+
+        // Only allow a custom message ID if it conforms to RFC 5322 section 3.6.4
+        // https://tools.ietf.org/html/rfc5322#section-3.6.4
+        if ('' != $this->MessageID and preg_match('/^<.*@.*>$/', $this->MessageID)) {
+            $this->lastMessageID = $this->MessageID;
         } else {
-          ini_set('magic_quotes_runtime', 0); 
-        }
-      }*/
-      $file_buffer  = file_get_contents($path);
-      $file_buffer  = $this->EncodeString($file_buffer, $encoding);
-      /*if ($magic_quotes) {
-        if (version_compare(PHP_VERSION, '5.3.0', '<')) {
-          set_magic_quotes_runtime($magic_quotes);
+            $this->lastMessageID = sprintf('<%s@%s>', $this->uniqueid, $this->serverHostname());
+        }
+        $result .= $this->headerLine('Message-ID', $this->lastMessageID);
+        if (!is_null($this->Priority)) {
+            $result .= $this->headerLine('X-Priority', $this->Priority);
+        }
+        if ($this->XMailer == '') {
+            $result .= $this->headerLine(
+                'X-Mailer',
+                'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer)'
+            );
         } else {
-          ini_set('magic_quotes_runtime', $magic_quotes); 
-        }
-      }*/
-      return $file_buffer;
-    } catch (Exception $e) {
-      $this->SetError($e->getMessage());
-      return '';
-    }
-  }
-
-  /**
-   * Encodes string to requested format.
-   * Returns an empty string on failure.
-   * @param string $str The text to encode
-   * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
-   * @access public
-   * @return string
-   */
-  public function EncodeString($str, $encoding = 'base64') {
-    $encoded = '';
-    switch(strtolower($encoding)) {
-      case 'base64':
-        $encoded = chunk_split(base64_encode($str), 76, $this->LE);
-        break;
-      case '7bit':
-      case '8bit':
-        $encoded = $this->FixEOL($str);
-        //Make sure it ends with a line break
-        if (substr($encoded, -(strlen($this->LE))) != $this->LE)
-          $encoded .= $this->LE;
-        break;
-      case 'binary':
-        $encoded = $str;
-        break;
-      case 'quoted-printable':
-        $encoded = $this->EncodeQP($str);
-        break;
-      default:
-        $this->SetError($this->Lang('encoding') . $encoding);
-        break;
-    }
-    return $encoded;
-  }
-
-  /**
-   * Encode a header string to best (shortest) of Q, B, quoted or none.
-   * @access public
-   * @param string $str
-   * @param string $position
-   * @return string
-   */
-  public function EncodeHeader($str, $position = 'text') {
-    $x = 0;
-
-    switch (strtolower($position)) {
-      case 'phrase':
-        if (!preg_match('/[\200-\377]/', $str)) {
-          // Can't use addslashes as we don't know what value has magic_quotes_sybase
-          $encoded = addcslashes($str, "\0..\37\177\\\"");
-          if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
-            return ($encoded);
-          } else {
-            return ("\"$encoded\"");
-          }
-        }
-        $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
-        break;
-      case 'comment':
-        $x = preg_match_all('/[()"]/', $str, $matches);
-        // Fall-through
-      case 'text':
-      default:
-        $x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
-        break;
-    }
-
-    if ($x == 0) {
-      return ($str);
-    }
-
-    $maxlen = 75 - 7 - strlen($this->CharSet);
-    // Try to select the encoding which should produce the shortest output
-    if (strlen($str)/3 < $x) {
-      $encoding = 'B';
-      if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) {
-        // Use a custom function which correctly encodes and wraps long
-        // multibyte strings without breaking lines within a character
-        $encoded = $this->Base64EncodeWrapMB($str, "\n");
-      } else {
-        $encoded = base64_encode($str);
-        $maxlen -= $maxlen % 4;
-        $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
-      }
-    } else {
-      $encoding = 'Q';
-      $encoded = $this->EncodeQ($str, $position);
-      $encoded = $this->WrapText($encoded, $maxlen, true);
-      $encoded = str_replace('='.self::CRLF, "\n", trim($encoded));
-    }
-
-    $encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded);
-    $encoded = trim(str_replace("\n", $this->LE, $encoded));
-
-    return $encoded;
-  }
-
-  /**
-   * Checks if a string contains multibyte characters.
-   * @access public
-   * @param string $str multi-byte text to wrap encode
-   * @return bool
-   */
-  public function HasMultiBytes($str) {
-    if (function_exists('mb_strlen')) {
-      return (strlen($str) > mb_strlen($str, $this->CharSet));
-    } else { // Assume no multibytes (we can't handle without mbstring functions anyway)
-      return false;
-    }
-  }
-
-  /**
-   * Correctly encodes and wraps long multibyte strings for mail headers
-   * without breaking lines within a character.
-   * Adapted from a function by paravoid at http://uk.php.net/manual/en/function.mb-encode-mimeheader.php
-   * @access public
-   * @param string $str multi-byte text to wrap encode
-   * @param string $lf string to use as linefeed/end-of-line
-   * @return string
-   */
-  public function Base64EncodeWrapMB($str, $lf=null) {
-    $start = "=?".$this->CharSet."?B?";
-    $end = "?=";
-    $encoded = "";
-    if ($lf === null) {
-      $lf = $this->LE;
-    }
-
-    $mb_length = mb_strlen($str, $this->CharSet);
-    // Each line must have length <= 75, including $start and $end
-    $length = 75 - strlen($start) - strlen($end);
-    // Average multi-byte ratio
-    $ratio = $mb_length / strlen($str);
-    // Base64 has a 4:3 ratio
-    $offset = $avgLength = floor($length * $ratio * .75);
-
-    for ($i = 0; $i < $mb_length; $i += $offset) {
-      $lookBack = 0;
-
-      do {
-        $offset = $avgLength - $lookBack;
-        $chunk = mb_substr($str, $i, $offset, $this->CharSet);
-        $chunk = base64_encode($chunk);
-        $lookBack++;
-      }
-      while (strlen($chunk) > $length);
-
-      $encoded .= $chunk . $lf;
-    }
-
-    // Chomp the last linefeed
-    $encoded = substr($encoded, 0, -strlen($lf));
-    return $encoded;
-  }
-
-  /**
-  * Encode string to quoted-printable.
-  * Only uses standard PHP, slow, but will always work
-  * @access public
-   * @param string $input
-  * @param integer $line_max Number of chars allowed on a line before wrapping
-   * @param bool $space_conv
-   * @internal param string $string the text to encode
-  * @return string
-  */
-  public function EncodeQPphp( $input = '', $line_max = 76, $space_conv = false) {
-    $hex = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F');
-    $lines = preg_split('/(?:\r\n|\r|\n)/', $input);
-    $eol = "\r\n";
-    $escape = '=';
-    $output = '';
-    while( list(, $line) = each($lines) ) {
-      $linlen = strlen($line);
-      $newline = '';
-      for($i = 0; $i < $linlen; $i++) {
-        $c = substr( $line, $i, 1 );
-        $dec = ord( $c );
-        if ( ( $i == 0 ) && ( $dec == 46 ) ) { // convert first point in the line into =2E
-          $c = '=2E';
-        }
-        if ( $dec == 32 ) {
-          if ( $i == ( $linlen - 1 ) ) { // convert space at eol only
-            $c = '=20';
-          } else if ( $space_conv ) {
-            $c = '=20';
-          }
-        } elseif ( ($dec == 61) || ($dec < 32 ) || ($dec > 126) ) { // always encode "\t", which is *not* required
-          $h2 = (integer)floor($dec/16);
-          $h1 = (integer)floor($dec%16);
-          $c = $escape.$hex[$h2].$hex[$h1];
-        }
-        if ( (strlen($newline) + strlen($c)) >= $line_max ) { // CRLF is not counted
-          $output .= $newline.$escape.$eol; //  soft line break; " =\r\n" is okay
-          $newline = '';
-          // check if newline first character will be point or not
-          if ( $dec == 46 ) {
-            $c = '=2E';
-          }
-        }
-        $newline .= $c;
-      } // end of for
-      $output .= $newline.$eol;
-    } // end of while
-    return $output;
-  }
-
-  /**
-  * Encode string to RFC2045 (6.7) quoted-printable format
-  * Uses a PHP5 stream filter to do the encoding about 64x faster than the old version
-  * Also results in same content as you started with after decoding
-  * @see EncodeQPphp()
-  * @access public
-  * @param string $string the text to encode
-  * @param integer $line_max Number of chars allowed on a line before wrapping
-  * @param boolean $space_conv Dummy param for compatibility with existing EncodeQP function
-  * @return string
-  * @author Marcus Bointon
-  */
-  public function EncodeQP($string, $line_max = 76, $space_conv = false) {
-    if (function_exists('quoted_printable_encode')) { //Use native function if it's available (>= PHP5.3)
-      return quoted_printable_encode($string);
-    }
-    $filters = stream_get_filters();
-    if (!in_array('convert.*', $filters)) { //Got convert stream filter?
-      return $this->EncodeQPphp($string, $line_max, $space_conv); //Fall back to old implementation
-    }
-    $fp = fopen('php://temp/', 'r+');
-    $string = preg_replace('/\r\n?/', $this->LE, $string); //Normalise line breaks
-    $params = array('line-length' => $line_max, 'line-break-chars' => $this->LE);
-    $s = stream_filter_append($fp, 'convert.quoted-printable-encode', STREAM_FILTER_READ, $params);
-    fputs($fp, $string);
-    rewind($fp);
-    $out = stream_get_contents($fp);
-    stream_filter_remove($s);
-    $out = preg_replace('/^\./m', '=2E', $out); //Encode . if it is first char on a line, workaround for bug in Exchange
-    fclose($fp);
-    return $out;
-  }
-
-  /**
-   * Encode string to q encoding.
-   * @link http://tools.ietf.org/html/rfc2047
-   * @param string $str the text to encode
-   * @param string $position Where the text is going to be used, see the RFC for what that means
-   * @access public
-   * @return string
-   */
-  public function EncodeQ($str, $position = 'text') {
-    //There should not be any EOL in the string
-	$pattern="";
-    $encoded = str_replace(array("\r", "\n"), '', $str);
-    switch (strtolower($position)) {
-      case 'phrase':
-        $pattern = '^A-Za-z0-9!*+\/ -';
-        break;
-
-      case 'comment':
-        $pattern = '\(\)"';
-        //note that we dont break here!
-        //for this reason we build the $pattern withoud including delimiters and []
-
-      case 'text':
-      default:
-        //Replace every high ascii, control =, ? and _ characters
-        //We put \075 (=) as first value to make sure it's the first one in being converted, preventing double encode
-        $pattern = '\075\000-\011\013\014\016-\037\077\137\177-\377' . $pattern;
-        break;
-    }
-    
-    if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) {
-      foreach (array_unique($matches[0]) as $char) {
-        $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded);
-      }
-    }
-    
-    //Replace every spaces to _ (more readable than =20)
-    return str_replace(' ', '_', $encoded);
-}
+            $myXmailer = trim($this->XMailer);
+            if ($myXmailer) {
+                $result .= $this->headerLine('X-Mailer', $myXmailer);
+            }
+        }
+
+        if ($this->ConfirmReadingTo != '') {
+            $result .= $this->headerLine('Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>');
+        }
+
+        // Add custom headers
+        foreach ($this->CustomHeader as $header) {
+            $result .= $this->headerLine(
+                trim($header[0]),
+                $this->encodeHeader(trim($header[1]))
+            );
+        }
+        if (!$this->sign_key_file) {
+            $result .= $this->headerLine('MIME-Version', '1.0');
+            $result .= $this->getMailMIME();
+        }
+
+        return $result;
+    }
+
+    /**
+     * Get the message MIME type headers.
+     * @access public
+     * @return string
+     */
+    public function getMailMIME()
+    {
+        $result = '';
+        $ismultipart = true;
+        switch ($this->message_type) {
+            case 'inline':
+                $result .= $this->headerLine('Content-Type', 'multipart/related;');
+                $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+                break;
+            case 'attach':
+            case 'inline_attach':
+            case 'alt_attach':
+            case 'alt_inline_attach':
+                $result .= $this->headerLine('Content-Type', 'multipart/mixed;');
+                $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+                break;
+            case 'alt':
+            case 'alt_inline':
+                $result .= $this->headerLine('Content-Type', 'multipart/alternative;');
+                $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+                break;
+            default:
+                // Catches case 'plain': and case '':
+                $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet);
+                $ismultipart = false;
+                break;
+        }
+        // RFC1341 part 5 says 7bit is assumed if not specified
+        if ($this->Encoding != '7bit') {
+            // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE
+            if ($ismultipart) {
+                if ($this->Encoding == '8bit') {
+                    $result .= $this->headerLine('Content-Transfer-Encoding', '8bit');
+                }
+                // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible
+            } else {
+                $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding);
+            }
+        }
+
+        if ($this->Mailer != 'mail') {
+            $result .= $this->LE;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Returns the whole MIME message.
+     * Includes complete headers and body.
+     * Only valid post preSend().
+     * @see PHPMailer::preSend()
+     * @access public
+     * @return string
+     */
+    public function getSentMIMEMessage()
+    {
+        return rtrim($this->MIMEHeader . $this->mailHeader, "\n\r") . self::CRLF . self::CRLF . $this->MIMEBody;
+    }
+
+    /**
+     * Create unique ID
+     * @return string
+     */
+    protected function generateId() {
+        return md5(uniqid(time()));
+    }
+
+    /**
+     * Assemble the message body.
+     * Returns an empty string on failure.
+     * @access public
+     * @throws phpmailerException
+     * @return string The assembled message body
+     */
+    public function createBody()
+    {
+        $body = '';
+        //Create unique IDs and preset boundaries
+        $this->uniqueid = $this->generateId();
+        $this->boundary[1] = 'b1_' . $this->uniqueid;
+        $this->boundary[2] = 'b2_' . $this->uniqueid;
+        $this->boundary[3] = 'b3_' . $this->uniqueid;
+
+        if ($this->sign_key_file) {
+            $body .= $this->getMailMIME() . $this->LE;
+        }
+
+        $this->setWordWrap();
+
+        $bodyEncoding = $this->Encoding;
+        $bodyCharSet = $this->CharSet;
+        //Can we do a 7-bit downgrade?
+        if ($bodyEncoding == '8bit' and !$this->has8bitChars($this->Body)) {
+            $bodyEncoding = '7bit';
+            //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+            $bodyCharSet = 'us-ascii';
+        }
+        //If lines are too long, and we're not already using an encoding that will shorten them,
+        //change to quoted-printable transfer encoding for the body part only
+        if ('base64' != $this->Encoding and self::hasLineLongerThanMax($this->Body)) {
+            $bodyEncoding = 'quoted-printable';
+        }
+
+        $altBodyEncoding = $this->Encoding;
+        $altBodyCharSet = $this->CharSet;
+        //Can we do a 7-bit downgrade?
+        if ($altBodyEncoding == '8bit' and !$this->has8bitChars($this->AltBody)) {
+            $altBodyEncoding = '7bit';
+            //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+            $altBodyCharSet = 'us-ascii';
+        }
+        //If lines are too long, and we're not already using an encoding that will shorten them,
+        //change to quoted-printable transfer encoding for the alt body part only
+        if ('base64' != $altBodyEncoding and self::hasLineLongerThanMax($this->AltBody)) {
+            $altBodyEncoding = 'quoted-printable';
+        }
+        //Use this as a preamble in all multipart message types
+        $mimepre = "This is a multi-part message in MIME format." . $this->LE . $this->LE;
+        switch ($this->message_type) {
+            case 'inline':
+                $body .= $mimepre;
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('inline', $this->boundary[1]);
+                break;
+            case 'attach':
+                $body .= $mimepre;
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'inline_attach':
+                $body .= $mimepre;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', 'multipart/related;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('inline', $this->boundary[2]);
+                $body .= $this->LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'alt':
+                $body .= $mimepre;
+                $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, 'text/html', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                if (!empty($this->Ical)) {
+                    $body .= $this->getBoundary($this->boundary[1], '', 'text/calendar; method=REQUEST', '');
+                    $body .= $this->encodeString($this->Ical, $this->Encoding);
+                    $body .= $this->LE . $this->LE;
+                }
+                $body .= $this->endBoundary($this->boundary[1]);
+                break;
+            case 'alt_inline':
+                $body .= $mimepre;
+                $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', 'multipart/related;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('inline', $this->boundary[2]);
+                $body .= $this->LE;
+                $body .= $this->endBoundary($this->boundary[1]);
+                break;
+            case 'alt_attach':
+                $body .= $mimepre;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', 'multipart/alternative;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->endBoundary($this->boundary[2]);
+                $body .= $this->LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'alt_inline_attach':
+                $body .= $mimepre;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', 'multipart/alternative;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->textLine('--' . $this->boundary[2]);
+                $body .= $this->headerLine('Content-Type', 'multipart/related;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[3] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[3], $bodyCharSet, 'text/html', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('inline', $this->boundary[3]);
+                $body .= $this->LE;
+                $body .= $this->endBoundary($this->boundary[2]);
+                $body .= $this->LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            default:
+                // Catch case 'plain' and case '', applies to simple `text/plain` and `text/html` body content types
+                //Reset the `Encoding` property in case we changed it for line length reasons
+                $this->Encoding = $bodyEncoding;
+                $body .= $this->encodeString($this->Body, $this->Encoding);
+                break;
+        }
+
+        if ($this->isError()) {
+            $body = '';
+        } elseif ($this->sign_key_file) {
+            try {
+                if (!defined('PKCS7_TEXT')) {
+                    throw new phpmailerException($this->lang('extension_missing') . 'openssl');
+                }
+                // @TODO would be nice to use php://temp streams here, but need to wrap for PHP < 5.1
+                $file = tempnam(sys_get_temp_dir(), 'mail');
+                if (false === file_put_contents($file, $body)) {
+                    throw new phpmailerException($this->lang('signing') . ' Could not write temp file');
+                }
+                $signed = tempnam(sys_get_temp_dir(), 'signed');
+                //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197
+                if (empty($this->sign_extracerts_file)) {
+                    $sign = @openssl_pkcs7_sign(
+                        $file,
+                        $signed,
+                        'file://' . realpath($this->sign_cert_file),
+                        array('file://' . realpath($this->sign_key_file), $this->sign_key_pass),
+                        null
+                    );
+                } else {
+                    $sign = @openssl_pkcs7_sign(
+                        $file,
+                        $signed,
+                        'file://' . realpath($this->sign_cert_file),
+                        array('file://' . realpath($this->sign_key_file), $this->sign_key_pass),
+                        null,
+                        PKCS7_DETACHED,
+                        $this->sign_extracerts_file
+                    );
+                }
+                if ($sign) {
+                    @unlink($file);
+                    $body = file_get_contents($signed);
+                    @unlink($signed);
+                    //The message returned by openssl contains both headers and body, so need to split them up
+                    $parts = explode("\n\n", $body, 2);
+                    $this->MIMEHeader .= $parts[0] . $this->LE . $this->LE;
+                    $body = $parts[1];
+                } else {
+                    @unlink($file);
+                    @unlink($signed);
+                    throw new phpmailerException($this->lang('signing') . openssl_error_string());
+                }
+            } catch (phpmailerException $exc) {
+                $body = '';
+                if ($this->exceptions) {
+                    throw $exc;
+                }
+            }
+        }
+        return $body;
+    }
+
+    /**
+     * Return the start of a message boundary.
+     * @access protected
+     * @param string $boundary
+     * @param string $charSet
+     * @param string $contentType
+     * @param string $encoding
+     * @return string
+     */
+    protected function getBoundary($boundary, $charSet, $contentType, $encoding)
+    {
+        $result = '';
+        if ($charSet == '') {
+            $charSet = $this->CharSet;
+        }
+        if ($contentType == '') {
+            $contentType = $this->ContentType;
+        }
+        if ($encoding == '') {
+            $encoding = $this->Encoding;
+        }
+        $result .= $this->textLine('--' . $boundary);
+        $result .= sprintf('Content-Type: %s; charset=%s', $contentType, $charSet);
+        $result .= $this->LE;
+        // RFC1341 part 5 says 7bit is assumed if not specified
+        if ($encoding != '7bit') {
+            $result .= $this->headerLine('Content-Transfer-Encoding', $encoding);
+        }
+        $result .= $this->LE;
+
+        return $result;
+    }
+
+    /**
+     * Return the end of a message boundary.
+     * @access protected
+     * @param string $boundary
+     * @return string
+     */
+    protected function endBoundary($boundary)
+    {
+        return $this->LE . '--' . $boundary . '--' . $this->LE;
+    }
+
+    /**
+     * Set the message type.
+     * PHPMailer only supports some preset message types, not arbitrary MIME structures.
+     * @access protected
+     * @return void
+     */
+    protected function setMessageType()
+    {
+        $type = array();
+        if ($this->alternativeExists()) {
+            $type[] = 'alt';
+        }
+        if ($this->inlineImageExists()) {
+            $type[] = 'inline';
+        }
+        if ($this->attachmentExists()) {
+            $type[] = 'attach';
+        }
+        $this->message_type = implode('_', $type);
+        if ($this->message_type == '') {
+            //The 'plain' message_type refers to the message having a single body element, not that it is plain-text
+            $this->message_type = 'plain';
+        }
+    }
+
+    /**
+     * Format a header line.
+     * @access public
+     * @param string $name
+     * @param string $value
+     * @return string
+     */
+    public function headerLine($name, $value)
+    {
+        return $name . ': ' . $value . $this->LE;
+    }
+
+    /**
+     * Return a formatted mail line.
+     * @access public
+     * @param string $value
+     * @return string
+     */
+    public function textLine($value)
+    {
+        return $value . $this->LE;
+    }
+
+    /**
+     * Add an attachment from a path on the filesystem.
+     * Returns false if the file could not be found or read.
+     * @param string $path Path to the attachment.
+     * @param string $name Overrides the attachment name.
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type File extension (MIME) type.
+     * @param string $disposition Disposition to use
+     * @throws phpmailerException
+     * @return boolean
+     */
+    public function addAttachment($path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment')
+    {
+        try {
+            if (!@is_file($path)) {
+                throw new phpmailerException($this->lang('file_access') . $path, self::STOP_CONTINUE);
+            }
+
+            // If a MIME type is not specified, try to work it out from the file name
+            if ($type == '') {
+                $type = self::filenameToType($path);
+            }
+
+            $filename = basename($path);
+            if ($name == '') {
+                $name = $filename;
+            }
+
+            $this->attachment[] = array(
+                0 => $path,
+                1 => $filename,
+                2 => $name,
+                3 => $encoding,
+                4 => $type,
+                5 => false, // isStringAttachment
+                6 => $disposition,
+                7 => 0
+            );
+
+        } catch (phpmailerException $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Return the array of attachments.
+     * @return array
+     */
+    public function getAttachments()
+    {
+        return $this->attachment;
+    }
+
+    /**
+     * Attach all file, string, and binary attachments to the message.
+     * Returns an empty string on failure.
+     * @access protected
+     * @param string $disposition_type
+     * @param string $boundary
+     * @return string
+     */
+    protected function attachAll($disposition_type, $boundary)
+    {
+        // Return text of body
+        $mime = array();
+        $cidUniq = array();
+        $incl = array();
+
+        // Add all attachments
+        foreach ($this->attachment as $attachment) {
+            // Check if it is a valid disposition_filter
+            if ($attachment[6] == $disposition_type) {
+                // Check for string attachment
+                $string = '';
+                $path = '';
+                $bString = $attachment[5];
+                if ($bString) {
+                    $string = $attachment[0];
+                } else {
+                    $path = $attachment[0];
+                }
+
+                $inclhash = md5(serialize($attachment));
+                if (in_array($inclhash, $incl)) {
+                    continue;
+                }
+                $incl[] = $inclhash;
+                $name = $attachment[2];
+                $encoding = $attachment[3];
+                $type = $attachment[4];
+                $disposition = $attachment[6];
+                $cid = $attachment[7];
+                if ($disposition == 'inline' && array_key_exists($cid, $cidUniq)) {
+                    continue;
+                }
+                $cidUniq[$cid] = true;
+
+                $mime[] = sprintf('--%s%s', $boundary, $this->LE);
+                //Only include a filename property if we have one
+                if (!empty($name)) {
+                    $mime[] = sprintf(
+                        'Content-Type: %s; name="%s"%s',
+                        $type,
+                        $this->encodeHeader($this->secureHeader($name)),
+                        $this->LE
+                    );
+                } else {
+                    $mime[] = sprintf(
+                        'Content-Type: %s%s',
+                        $type,
+                        $this->LE
+                    );
+                }
+                // RFC1341 part 5 says 7bit is assumed if not specified
+                if ($encoding != '7bit') {
+                    $mime[] = sprintf('Content-Transfer-Encoding: %s%s', $encoding, $this->LE);
+                }
+
+                if ($disposition == 'inline') {
+                    $mime[] = sprintf('Content-ID: <%s>%s', $cid, $this->LE);
+                }
+
+                // If a filename contains any of these chars, it should be quoted,
+                // but not otherwise: RFC2183 & RFC2045 5.1
+                // Fixes a warning in IETF's msglint MIME checker
+                // Allow for bypassing the Content-Disposition header totally
+                if (!(empty($disposition))) {
+                    $encoded_name = $this->encodeHeader($this->secureHeader($name));
+                    if (preg_match('/[ \(\)<>@,;:\\"\/\[\]\?=]/', $encoded_name)) {
+                        $mime[] = sprintf(
+                            'Content-Disposition: %s; filename="%s"%s',
+                            $disposition,
+                            $encoded_name,
+                            $this->LE . $this->LE
+                        );
+                    } else {
+                        if (!empty($encoded_name)) {
+                            $mime[] = sprintf(
+                                'Content-Disposition: %s; filename=%s%s',
+                                $disposition,
+                                $encoded_name,
+                                $this->LE . $this->LE
+                            );
+                        } else {
+                            $mime[] = sprintf(
+                                'Content-Disposition: %s%s',
+                                $disposition,
+                                $this->LE . $this->LE
+                            );
+                        }
+                    }
+                } else {
+                    $mime[] = $this->LE;
+                }
+
+                // Encode as string attachment
+                if ($bString) {
+                    $mime[] = $this->encodeString($string, $encoding);
+                    if ($this->isError()) {
+                        return '';
+                    }
+                    $mime[] = $this->LE . $this->LE;
+                } else {
+                    $mime[] = $this->encodeFile($path, $encoding);
+                    if ($this->isError()) {
+                        return '';
+                    }
+                    $mime[] = $this->LE . $this->LE;
+                }
+            }
+        }
+
+        $mime[] = sprintf('--%s--%s', $boundary, $this->LE);
+
+        return implode('', $mime);
+    }
+
+    /**
+     * Encode a file attachment in requested format.
+     * Returns an empty string on failure.
+     * @param string $path The full path to the file
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     * @throws phpmailerException
+     * @access protected
+     * @return string
+     */
+    protected function encodeFile($path, $encoding = 'base64')
+    {
+        try {
+            if (!is_readable($path)) {
+                throw new phpmailerException($this->lang('file_open') . $path, self::STOP_CONTINUE);
+            }
+            $magic_quotes = get_magic_quotes_runtime();
+            if ($magic_quotes) {
+                if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+                    set_magic_quotes_runtime(false);
+                } else {
+                    //Doesn't exist in PHP 5.4, but we don't need to check because
+                    //get_magic_quotes_runtime always returns false in 5.4+
+                    //so it will never get here
+                    ini_set('magic_quotes_runtime', false);
+                }
+            }
+            $file_buffer = file_get_contents($path);
+            $file_buffer = $this->encodeString($file_buffer, $encoding);
+            if ($magic_quotes) {
+                if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+                    set_magic_quotes_runtime($magic_quotes);
+                } else {
+                    ini_set('magic_quotes_runtime', $magic_quotes);
+                }
+            }
+            return $file_buffer;
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            return '';
+        }
+    }
+
+    /**
+     * Encode a string in requested format.
+     * Returns an empty string on failure.
+     * @param string $str The text to encode
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     * @access public
+     * @return string
+     */
+    public function encodeString($str, $encoding = 'base64')
+    {
+        $encoded = '';
+        switch (strtolower($encoding)) {
+            case 'base64':
+                $encoded = chunk_split(base64_encode($str), 76, $this->LE);
+                break;
+            case '7bit':
+            case '8bit':
+                $encoded = $this->fixEOL($str);
+                // Make sure it ends with a line break
+                if (substr($encoded, -(strlen($this->LE))) != $this->LE) {
+                    $encoded .= $this->LE;
+                }
+                break;
+            case 'binary':
+                $encoded = $str;
+                break;
+            case 'quoted-printable':
+                $encoded = $this->encodeQP($str);
+                break;
+            default:
+                $this->setError($this->lang('encoding') . $encoding);
+                break;
+        }
+        return $encoded;
+    }
+
+    /**
+     * Encode a header string optimally.
+     * Picks shortest of Q, B, quoted-printable or none.
+     * @access public
+     * @param string $str
+     * @param string $position
+     * @return string
+     */
+    public function encodeHeader($str, $position = 'text')
+    {
+        $matchcount = 0;
+        switch (strtolower($position)) {
+            case 'phrase':
+                if (!preg_match('/[\200-\377]/', $str)) {
+                    // Can't use addslashes as we don't know the value of magic_quotes_sybase
+                    $encoded = addcslashes($str, "\0..\37\177\\\"");
+                    if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
+                        return ($encoded);
+                    } else {
+                        return ("\"$encoded\"");
+                    }
+                }
+                $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
+                break;
+            /** @noinspection PhpMissingBreakStatementInspection */
+            case 'comment':
+                $matchcount = preg_match_all('/[()"]/', $str, $matches);
+                // Intentional fall-through
+            case 'text':
+            default:
+                $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
+                break;
+        }
+
+        //There are no chars that need encoding
+        if ($matchcount == 0) {
+            return ($str);
+        }
+
+        $maxlen = 75 - 7 - strlen($this->CharSet);
+        // Try to select the encoding which should produce the shortest output
+        if ($matchcount > strlen($str) / 3) {
+            // More than a third of the content will need encoding, so B encoding will be most efficient
+            $encoding = 'B';
+            if (function_exists('mb_strlen') && $this->hasMultiBytes($str)) {
+                // Use a custom function which correctly encodes and wraps long
+                // multibyte strings without breaking lines within a character
+                $encoded = $this->base64EncodeWrapMB($str, "\n");
+            } else {
+                $encoded = base64_encode($str);
+                $maxlen -= $maxlen % 4;
+                $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
+            }
+        } else {
+            $encoding = 'Q';
+            $encoded = $this->encodeQ($str, $position);
+            $encoded = $this->wrapText($encoded, $maxlen, true);
+            $encoded = str_replace('=' . self::CRLF, "\n", trim($encoded));
+        }
+
+        $encoded = preg_replace('/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded);
+        $encoded = trim(str_replace("\n", $this->LE, $encoded));
+
+        return $encoded;
+    }
+
+    /**
+     * Check if a string contains multi-byte characters.
+     * @access public
+     * @param string $str multi-byte text to wrap encode
+     * @return boolean
+     */
+    public function hasMultiBytes($str)
+    {
+        if (function_exists('mb_strlen')) {
+            return (strlen($str) > mb_strlen($str, $this->CharSet));
+        } else { // Assume no multibytes (we can't handle without mbstring functions anyway)
+            return false;
+        }
+    }
+
+    /**
+     * Does a string contain any 8-bit chars (in any charset)?
+     * @param string $text
+     * @return boolean
+     */
+    public function has8bitChars($text)
+    {
+        return (boolean)preg_match('/[\x80-\xFF]/', $text);
+    }
+
+    /**
+     * Encode and wrap long multibyte strings for mail headers
+     * without breaking lines within a character.
+     * Adapted from a function by paravoid
+     * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283
+     * @access public
+     * @param string $str multi-byte text to wrap encode
+     * @param string $linebreak string to use as linefeed/end-of-line
+     * @return string
+     */
+    public function base64EncodeWrapMB($str, $linebreak = null)
+    {
+        $start = '=?' . $this->CharSet . '?B?';
+        $end = '?=';
+        $encoded = '';
+        if ($linebreak === null) {
+            $linebreak = $this->LE;
+        }
 
+        $mb_length = mb_strlen($str, $this->CharSet);
+        // Each line must have length <= 75, including $start and $end
+        $length = 75 - strlen($start) - strlen($end);
+        // Average multi-byte ratio
+        $ratio = $mb_length / strlen($str);
+        // Base64 has a 4:3 ratio
+        $avgLength = floor($length * $ratio * .75);
+
+        for ($i = 0; $i < $mb_length; $i += $offset) {
+            $lookBack = 0;
+            do {
+                $offset = $avgLength - $lookBack;
+                $chunk = mb_substr($str, $i, $offset, $this->CharSet);
+                $chunk = base64_encode($chunk);
+                $lookBack++;
+            } while (strlen($chunk) > $length);
+            $encoded .= $chunk . $linebreak;
+        }
+
+        // Chomp the last linefeed
+        $encoded = substr($encoded, 0, -strlen($linebreak));
+        return $encoded;
+    }
+
+    /**
+     * Encode a string in quoted-printable format.
+     * According to RFC2045 section 6.7.
+     * @access public
+     * @param string $string The text to encode
+     * @param integer $line_max Number of chars allowed on a line before wrapping
+     * @return string
+     * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment
+     */
+    public function encodeQP($string, $line_max = 76)
+    {
+        // Use native function if it's available (>= PHP5.3)
+        if (function_exists('quoted_printable_encode')) {
+            return quoted_printable_encode($string);
+        }
+        // Fall back to a pure PHP implementation
+        $string = str_replace(
+            array('%20', '%0D%0A.', '%0D%0A', '%'),
+            array(' ', "\r\n=2E", "\r\n", '='),
+            rawurlencode($string)
+        );
+        return preg_replace('/[^\r\n]{' . ($line_max - 3) . '}[^=\r\n]{2}/', "$0=\r\n", $string);
+    }
+
+    /**
+     * Backward compatibility wrapper for an old QP encoding function that was removed.
+     * @see PHPMailer::encodeQP()
+     * @access public
+     * @param string $string
+     * @param integer $line_max
+     * @param boolean $space_conv
+     * @return string
+     * @deprecated Use encodeQP instead.
+     */
+    public function encodeQPphp(
+        $string,
+        $line_max = 76,
+        /** @noinspection PhpUnusedParameterInspection */ $space_conv = false
+    ) {
+        return $this->encodeQP($string, $line_max);
+    }
+
+    /**
+     * Encode a string using Q encoding.
+     * @link http://tools.ietf.org/html/rfc2047
+     * @param string $str the text to encode
+     * @param string $position Where the text is going to be used, see the RFC for what that means
+     * @access public
+     * @return string
+     */
+    public function encodeQ($str, $position = 'text')
+    {
+        // There should not be any EOL in the string
+        $pattern = '';
+        $encoded = str_replace(array("\r", "\n"), '', $str);
+        switch (strtolower($position)) {
+            case 'phrase':
+                // RFC 2047 section 5.3
+                $pattern = '^A-Za-z0-9!*+\/ -';
+                break;
+            /** @noinspection PhpMissingBreakStatementInspection */
+            case 'comment':
+                // RFC 2047 section 5.2
+                $pattern = '\(\)"';
+                // intentional fall-through
+                // for this reason we build the $pattern without including delimiters and []
+            case 'text':
+            default:
+                // RFC 2047 section 5.1
+                // Replace every high ascii, control, =, ? and _ characters
+                $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern;
+                break;
+        }
+        $matches = array();
+        if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) {
+            // If the string contains an '=', make sure it's the first thing we replace
+            // so as to avoid double-encoding
+            $eqkey = array_search('=', $matches[0]);
+            if (false !== $eqkey) {
+                unset($matches[0][$eqkey]);
+                array_unshift($matches[0], '=');
+            }
+            foreach (array_unique($matches[0]) as $char) {
+                $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded);
+            }
+        }
+        // Replace every spaces to _ (more readable than =20)
+        return str_replace(' ', '_', $encoded);
+    }
+
+    /**
+     * Add a string or binary attachment (non-filesystem).
+     * This method can be used to attach ascii or binary data,
+     * such as a BLOB record from a database.
+     * @param string $string String attachment data.
+     * @param string $filename Name of the attachment.
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type File extension (MIME) type.
+     * @param string $disposition Disposition to use
+     * @return void
+     */
+    public function addStringAttachment(
+        $string,
+        $filename,
+        $encoding = 'base64',
+        $type = '',
+        $disposition = 'attachment'
+    ) {
+        // If a MIME type is not specified, try to work it out from the file name
+        if ($type == '') {
+            $type = self::filenameToType($filename);
+        }
+        // Append to $attachment array
+        $this->attachment[] = array(
+            0 => $string,
+            1 => $filename,
+            2 => basename($filename),
+            3 => $encoding,
+            4 => $type,
+            5 => true, // isStringAttachment
+            6 => $disposition,
+            7 => 0
+        );
+    }
+
+    /**
+     * Add an embedded (inline) attachment from a file.
+     * This can include images, sounds, and just about any other document type.
+     * These differ from 'regular' attachments in that they are intended to be
+     * displayed inline with the message, not just attached for download.
+     * This is used in HTML messages that embed the images
+     * the HTML refers to using the $cid value.
+     * @param string $path Path to the attachment.
+     * @param string $cid Content ID of the attachment; Use this to reference
+     *        the content when using an embedded image in HTML.
+     * @param string $name Overrides the attachment name.
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type File MIME type.
+     * @param string $disposition Disposition to use
+     * @return boolean True on successfully adding an attachment
+     */
+    public function addEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = '', $disposition = 'inline')
+    {
+        if (!@is_file($path)) {
+            $this->setError($this->lang('file_access') . $path);
+            return false;
+        }
 
-  /**
-   * Adds a string or binary attachment (non-filesystem) to the list.
-   * This method can be used to attach ascii or binary data,
-   * such as a BLOB record from a database.
-   * @param string $string String attachment data.
-   * @param string $filename Name of the attachment.
-   * @param string $encoding File encoding (see $Encoding).
-   * @param string $type File extension (MIME) type.
-   * @return void
-   */
-  public function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') {
-    // Append to $attachment array
-    $this->attachment[] = array(
-      0 => $string,
-      1 => $filename,
-      2 => basename($filename),
-      3 => $encoding,
-      4 => $type,
-      5 => true,  // isStringAttachment
-      6 => 'attachment',
-      7 => 0
-    );
-  }
-
-  /**
-   * Adds an embedded attachment.  This can include images, sounds, and
-   * just about any other document.  Make sure to set the $type to an
-   * image type.  For JPEG images use "image/jpeg" and for GIF images
-   * use "image/gif".
-   * @param string $path Path to the attachment.
-   * @param string $cid Content ID of the attachment.  Use this to identify
-   *        the Id for accessing the image in an HTML form.
-   * @param string $name Overrides the attachment name.
-   * @param string $encoding File encoding (see $Encoding).
-   * @param string $type File extension (MIME) type.
-   * @return bool
-   */
-  public function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
-
-    if ( !@is_file($path) ) {
-      $this->SetError($this->Lang('file_access') . $path);
-      return false;
-    }
-
-    $filename = basename($path);
-    if ( $name == '' ) {
-      $name = $filename;
-    }
-
-    // Append to $attachment array
-    $this->attachment[] = array(
-      0 => $path,
-      1 => $filename,
-      2 => $name,
-      3 => $encoding,
-      4 => $type,
-      5 => false,  // isStringAttachment
-      6 => 'inline',
-      7 => $cid
-    );
-
-    return true;
-  }
-
-  /**
-   * Adds an embedded stringified attachment.  This can include images, sounds, and
-   * just about any other document.  Make sure to set the $type to an
-   * image type.  For JPEG images use "image/jpeg" and for GIF images
-   * use "image/gif".
-   * @param string $string The attachment.
-   * @param string $cid Content ID of the attachment.  Use this to identify
-   *        the Id for accessing the image in an HTML form.
-   * @param string $name Overrides the attachment name.
-   * @param string $encoding File encoding (see $Encoding).
-   * @param string $type File extension (MIME) type.
-   * @return bool
-   */
-  public function AddStringEmbeddedImage($string, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
-    // Append to $attachment array
-    $this->attachment[] = array(
-      0 => $string,
-      1 => $name,
-      2 => $name,
-      3 => $encoding,
-      4 => $type,
-      5 => true,  // isStringAttachment
-      6 => 'inline',
-      7 => $cid
-    );
-  }
-
-  /**
-   * Returns true if an inline attachment is present.
-   * @access public
-   * @return bool
-   */
-  public function InlineImageExists() {
-    foreach($this->attachment as $attachment) {
-      if ($attachment[6] == 'inline') {
+        // If a MIME type is not specified, try to work it out from the file name
+        if ($type == '') {
+            $type = self::filenameToType($path);
+        }
+
+        $filename = basename($path);
+        if ($name == '') {
+            $name = $filename;
+        }
+
+        // Append to $attachment array
+        $this->attachment[] = array(
+            0 => $path,
+            1 => $filename,
+            2 => $name,
+            3 => $encoding,
+            4 => $type,
+            5 => false, // isStringAttachment
+            6 => $disposition,
+            7 => $cid
+        );
         return true;
-      }
-    }
-    return false;
-  }
-
-  /**
-   * Returns true if an attachment (non-inline) is present.
-   * @return bool
-   */
-  public function AttachmentExists() {
-    foreach($this->attachment as $attachment) {
-      if ($attachment[6] == 'attachment') {
+    }
+
+    /**
+     * Add an embedded stringified attachment.
+     * This can include images, sounds, and just about any other document type.
+     * Be sure to set the $type to an image type for images:
+     * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'.
+     * @param string $string The attachment binary data.
+     * @param string $cid Content ID of the attachment; Use this to reference
+     *        the content when using an embedded image in HTML.
+     * @param string $name
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type MIME type.
+     * @param string $disposition Disposition to use
+     * @return boolean True on successfully adding an attachment
+     */
+    public function addStringEmbeddedImage(
+        $string,
+        $cid,
+        $name = '',
+        $encoding = 'base64',
+        $type = '',
+        $disposition = 'inline'
+    ) {
+        // If a MIME type is not specified, try to work it out from the name
+        if ($type == '' and !empty($name)) {
+            $type = self::filenameToType($name);
+        }
+
+        // Append to $attachment array
+        $this->attachment[] = array(
+            0 => $string,
+            1 => $name,
+            2 => $name,
+            3 => $encoding,
+            4 => $type,
+            5 => true, // isStringAttachment
+            6 => $disposition,
+            7 => $cid
+        );
         return true;
-      }
-    }
-    return false;
-  }
-
-  /**
-   * Does this message have an alternative body set?
-   * @return bool
-   */
-  public function AlternativeExists() {
-    return !empty($this->AltBody);
-  }
-
-  /////////////////////////////////////////////////
-  // CLASS METHODS, MESSAGE RESET
-  /////////////////////////////////////////////////
-
-  /**
-   * Clears all recipients assigned in the TO array.  Returns void.
-   * @return void
-   */
-  public function ClearAddresses() {
-    foreach($this->to as $to) {
-      unset($this->all_recipients[strtolower($to[0])]);
-    }
-    $this->to = array();
-  }
-
-  /**
-   * Clears all recipients assigned in the CC array.  Returns void.
-   * @return void
-   */
-  public function ClearCCs() {
-    foreach($this->cc as $cc) {
-      unset($this->all_recipients[strtolower($cc[0])]);
-    }
-    $this->cc = array();
-  }
-
-  /**
-   * Clears all recipients assigned in the BCC array.  Returns void.
-   * @return void
-   */
-  public function ClearBCCs() {
-    foreach($this->bcc as $bcc) {
-      unset($this->all_recipients[strtolower($bcc[0])]);
-    }
-    $this->bcc = array();
-  }
-
-  /**
-   * Clears all recipients assigned in the ReplyTo array.  Returns void.
-   * @return void
-   */
-  public function ClearReplyTos() {
-    $this->ReplyTo = array();
-  }
-
-  /**
-   * Clears all recipients assigned in the TO, CC and BCC
-   * array.  Returns void.
-   * @return void
-   */
-  public function ClearAllRecipients() {
-    $this->to = array();
-    $this->cc = array();
-    $this->bcc = array();
-    $this->all_recipients = array();
-  }
-
-  /**
-   * Clears all previously set filesystem, string, and binary
-   * attachments.  Returns void.
-   * @return void
-   */
-  public function ClearAttachments() {
-    $this->attachment = array();
-  }
-
-  /**
-   * Clears all custom headers.  Returns void.
-   * @return void
-   */
-  public function ClearCustomHeaders() {
-    $this->CustomHeader = array();
-  }
-
-  /////////////////////////////////////////////////
-  // CLASS METHODS, MISCELLANEOUS
-  /////////////////////////////////////////////////
-
-  /**
-   * Adds the error message to the error container.
-   * @access protected
-   * @param string $msg
-   * @return void
-   */
-  protected function SetError($msg) {
-    $this->error_count++;
-    if ($this->Mailer == 'smtp' and !is_null($this->smtp)) {
-      $lasterror = $this->smtp->getError();
-      if (!empty($lasterror) and array_key_exists('smtp_msg', $lasterror)) {
-        $msg .= '<p>' . $this->Lang('smtp_error') . $lasterror['smtp_msg'] . "</p>\n";
-      }
-    }
-    $this->ErrorInfo = $msg;
-  }
-
-  /**
-   * Returns the proper RFC 822 formatted date.
-   * @access public
-   * @return string
-   * @static
-   */
-  public static function RFCDate() {
-    $tz = date('Z');
-    $tzs = ($tz < 0) ? '-' : '+';
-    $tz = abs($tz);
-    $tz = (int)($tz/3600)*100 + ($tz%3600)/60;
-    $result = sprintf("%s %s%04d", date('D, j M Y H:i:s'), $tzs, $tz);
-
-    return $result;
-  }
-
-  /**
-   * Returns the server hostname or 'localhost.localdomain' if unknown.
-   * @access protected
-   * @return string
-   */
-  protected function ServerHostname() {
-    if (!empty($this->Hostname)) {
-      $result = $this->Hostname;
-    } elseif (isset($_SERVER['SERVER_NAME'])) {
-      $result = $_SERVER['SERVER_NAME'];
-    } else {
-      $result = 'localhost.localdomain';
-    }
-
-    return $result;
-  }
-
-  /**
-   * Returns a message in the appropriate language.
-   * @access protected
-   * @param string $key
-   * @return string
-   */
-  protected function Lang($key) {
-    if(count($this->language) < 1) {
-      $this->SetLanguage('en'); // set the default language
-    }
-
-    if(isset($this->language[$key])) {
-      return $this->language[$key];
-    } else {
-      return 'Language string failed to load: ' . $key;
-    }
-  }
-
-  /**
-   * Returns true if an error occurred.
-   * @access public
-   * @return bool
-   */
-  public function IsError() {
-    return ($this->error_count > 0);
-  }
-
-  /**
-   * Changes every end of line from CRLF, CR or LF to $this->LE.
-   * @access public
-   * @param string $str String to FixEOL
-   * @return string
-   */
-  public function FixEOL($str) {
-	// condense down to \n
-	$nstr = str_replace(array("\r\n", "\r"), "\n", $str);
-	// Now convert LE as needed
-	if ($this->LE !== "\n") {
-		$nstr = str_replace("\n", $this->LE, $nstr);
-	}
-    return  $nstr;
-  }
-
-  /**
-   * Adds a custom header. $name value can be overloaded to contain
-   * both header name and value (name:value)
-   * @access public
-   * @param string $name custom header name
-   * @param string $value header value
-   * @return void
-   */
-  public function AddCustomHeader($name, $value=null) {
-	if ($value === null) {
-		// Value passed in as name:value
-		$this->CustomHeader[] = explode(':', $name, 2);
-	} else {
-		$this->CustomHeader[] = array($name, $value);
-	}
-  }
-
-  /**
-   * Evaluates the message and returns modifications for inline images and backgrounds
-   * @access public
-   * @param string $message Text to be HTML modified
-   * @param string $basedir baseline directory for path
-   * @return string $message
-   */
-  public function MsgHTML($message, $basedir = '') {
-    preg_match_all("/(src|background)=[\"'](.*)[\"']/Ui", $message, $images);
-    if(isset($images[2])) {
-      foreach($images[2] as $i => $url) {
-        // do not change urls for absolute images (thanks to corvuscorax)
-        if (!preg_match('#^[A-z]+://#', $url)) {
-          $filename = basename($url);
-          $directory = dirname($url);
-          if ($directory == '.') {
-            $directory = '';
-          }
-          $cid = 'cid:' . md5($url);
-          $ext = pathinfo($filename, PATHINFO_EXTENSION);
-          $mimeType  = self::_mime_types($ext);
-          if ( strlen($basedir) > 1 && substr($basedir, -1) != '/') { $basedir .= '/'; }
-          if ( strlen($directory) > 1 && substr($directory, -1) != '/') { $directory .= '/'; }
-          if ( $this->AddEmbeddedImage($basedir.$directory.$filename, md5($url), $filename, 'base64', $mimeType) ) {
-            $message = preg_replace("/".$images[1][$i]."=[\"']".preg_quote($url, '/')."[\"']/Ui", $images[1][$i]."=\"".$cid."\"", $message);
-          }
-        }
-      }
-    }
-    $this->IsHTML(true);
-    $this->Body = $message;
-    if (empty($this->AltBody)) {
-        $textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/s', '', $message)));
-        if (!empty($textMsg)) {
-            $this->AltBody = html_entity_decode($textMsg, ENT_QUOTES, $this->CharSet);
-        }
-    }
-    if (empty($this->AltBody)) {
-      $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . "\n\n";
-    }
-    return $message;
-  }
-
-  /**
-   * Gets the MIME type of the embedded or inline image
-   * @param string $ext File extension
-   * @access public
-   * @return string MIME type of ext
-   * @static
-   */
-  public static function _mime_types($ext = '') {
-    $mimes = array(
-      'xl'    =>  'application/excel',
-      'hqx'   =>  'application/mac-binhex40',
-      'cpt'   =>  'application/mac-compactpro',
-      'bin'   =>  'application/macbinary',
-      'doc'   =>  'application/msword',
-      'word'  =>  'application/msword',
-      'class' =>  'application/octet-stream',
-      'dll'   =>  'application/octet-stream',
-      'dms'   =>  'application/octet-stream',
-      'exe'   =>  'application/octet-stream',
-      'lha'   =>  'application/octet-stream',
-      'lzh'   =>  'application/octet-stream',
-      'psd'   =>  'application/octet-stream',
-      'sea'   =>  'application/octet-stream',
-      'so'    =>  'application/octet-stream',
-      'oda'   =>  'application/oda',
-      'pdf'   =>  'application/pdf',
-      'ai'    =>  'application/postscript',
-      'eps'   =>  'application/postscript',
-      'ps'    =>  'application/postscript',
-      'smi'   =>  'application/smil',
-      'smil'  =>  'application/smil',
-      'mif'   =>  'application/vnd.mif',
-      'xls'   =>  'application/vnd.ms-excel',
-      'ppt'   =>  'application/vnd.ms-powerpoint',
-      'wbxml' =>  'application/vnd.wap.wbxml',
-      'wmlc'  =>  'application/vnd.wap.wmlc',
-      'dcr'   =>  'application/x-director',
-      'dir'   =>  'application/x-director',
-      'dxr'   =>  'application/x-director',
-      'dvi'   =>  'application/x-dvi',
-      'gtar'  =>  'application/x-gtar',
-      'php3'  =>  'application/x-httpd-php',
-      'php4'  =>  'application/x-httpd-php',
-      'php'   =>  'application/x-httpd-php',
-      'phtml' =>  'application/x-httpd-php',
-      'phps'  =>  'application/x-httpd-php-source',
-      'js'    =>  'application/x-javascript',
-      'swf'   =>  'application/x-shockwave-flash',
-      'sit'   =>  'application/x-stuffit',
-      'tar'   =>  'application/x-tar',
-      'tgz'   =>  'application/x-tar',
-      'xht'   =>  'application/xhtml+xml',
-      'xhtml' =>  'application/xhtml+xml',
-      'zip'   =>  'application/zip',
-      'mid'   =>  'audio/midi',
-      'midi'  =>  'audio/midi',
-      'mp2'   =>  'audio/mpeg',
-      'mp3'   =>  'audio/mpeg',
-      'mpga'  =>  'audio/mpeg',
-      'aif'   =>  'audio/x-aiff',
-      'aifc'  =>  'audio/x-aiff',
-      'aiff'  =>  'audio/x-aiff',
-      'ram'   =>  'audio/x-pn-realaudio',
-      'rm'    =>  'audio/x-pn-realaudio',
-      'rpm'   =>  'audio/x-pn-realaudio-plugin',
-      'ra'    =>  'audio/x-realaudio',
-      'wav'   =>  'audio/x-wav',
-      'bmp'   =>  'image/bmp',
-      'gif'   =>  'image/gif',
-      'jpeg'  =>  'image/jpeg',
-      'jpe'   =>  'image/jpeg',
-      'jpg'   =>  'image/jpeg',
-      'png'   =>  'image/png',
-      'tiff'  =>  'image/tiff',
-      'tif'   =>  'image/tiff',
-      'eml'   =>  'message/rfc822',
-      'css'   =>  'text/css',
-      'html'  =>  'text/html',
-      'htm'   =>  'text/html',
-      'shtml' =>  'text/html',
-      'log'   =>  'text/plain',
-      'text'  =>  'text/plain',
-      'txt'   =>  'text/plain',
-      'rtx'   =>  'text/richtext',
-      'rtf'   =>  'text/rtf',
-      'xml'   =>  'text/xml',
-      'xsl'   =>  'text/xml',
-      'mpeg'  =>  'video/mpeg',
-      'mpe'   =>  'video/mpeg',
-      'mpg'   =>  'video/mpeg',
-      'mov'   =>  'video/quicktime',
-      'qt'    =>  'video/quicktime',
-      'rv'    =>  'video/vnd.rn-realvideo',
-      'avi'   =>  'video/x-msvideo',
-      'movie' =>  'video/x-sgi-movie'
-    );
-    return (!isset($mimes[strtolower($ext)])) ? 'application/octet-stream' : $mimes[strtolower($ext)];
-  }
-
-  /**
-  * Set (or reset) Class Objects (variables)
-  *
-  * Usage Example:
-  * $page->set('X-Priority', '3');
-  *
-  * @access public
-  * @param string $name Parameter Name
-  * @param mixed $value Parameter Value
-  * NOTE: will not work with arrays, there are no arrays to set/reset
-   * @throws phpmailerException
-   * @return bool
-  * @todo Should this not be using __set() magic function?
-  */
-  public function set($name, $value = '') {
-    try {
-      if (isset($this->$name) ) {
-        $this->$name = $value;
-      } else {
-        throw new phpmailerException($this->Lang('variable_set') . $name, self::STOP_CRITICAL);
-      }
-    } catch (Exception $e) {
-      $this->SetError($e->getMessage());
-      if ($e->getCode() == self::STOP_CRITICAL) {
+    }
+
+    /**
+     * Check if an inline attachment is present.
+     * @access public
+     * @return boolean
+     */
+    public function inlineImageExists()
+    {
+        foreach ($this->attachment as $attachment) {
+            if ($attachment[6] == 'inline') {
+                return true;
+            }
+        }
         return false;
-      }
-    }
-    return true;
-  }
-
-  /**
-   * Strips newlines to prevent header injection.
-   * @access public
-   * @param string $str String
-   * @return string
-   */
-  public function SecureHeader($str) {
-    return trim(str_replace(array("\r", "\n"), '', $str));
-  }
-
-  /**
-   * Set the private key file and password to sign the message.
-   *
-   * @access public
-   * @param $cert_filename
-   * @param string $key_filename Parameter File Name
-   * @param string $key_pass Password for private key
-   */
-  public function Sign($cert_filename, $key_filename, $key_pass) {
-    $this->sign_cert_file = $cert_filename;
-    $this->sign_key_file = $key_filename;
-    $this->sign_key_pass = $key_pass;
-  }
-
-  /**
-   * Set the private key file and password to sign the message.
-   *
-   * @access public
-   * @param string $txt
-   * @return string
-   */
-  public function DKIM_QP($txt) {
-    $line = '';
-    for ($i = 0; $i < strlen($txt); $i++) {
-      $ord = ord($txt[$i]);
-      if ( ((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E)) ) {
-        $line .= $txt[$i];
-      } else {
-        $line .= "=".sprintf("%02X", $ord);
-      }
-    }
-    return $line;
-  }
-
-  /**
-   * Generate DKIM signature
-   *
-   * @access public
-   * @param string $s Header
-   * @return string
-   */
-  public function DKIM_Sign($s) {
-    $privKeyStr = file_get_contents($this->DKIM_private);
-    if ($this->DKIM_passphrase != '') {
-      $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
-    } else {
-      $privKey = $privKeyStr;
-    }
-    if (openssl_sign($s, $signature, $privKey)) {
-      return base64_encode($signature);
-    }
-    return '';
-  }
-
-  /**
-   * Generate DKIM Canonicalization Header
-   *
-   * @access public
-   * @param string $s Header
-   * @return string
-   */
-  public function DKIM_HeaderC($s) {
-    $s = preg_replace("/\r\n\s+/", " ", $s);
-    $lines = explode("\r\n", $s);
-    foreach ($lines as $key => $line) {
-      list($heading, $value) = explode(":", $line, 2);
-      $heading = strtolower($heading);
-      $value = preg_replace("/\s+/", " ", $value) ; // Compress useless spaces
-      $lines[$key] = $heading.":".trim($value) ; // Don't forget to remove WSP around the value
-    }
-    $s = implode("\r\n", $lines);
-    return $s;
-  }
-
-  /**
-   * Generate DKIM Canonicalization Body
-   *
-   * @access public
-   * @param string $body Message Body
-   * @return string
-   */
-  public function DKIM_BodyC($body) {
-    if ($body == '') return "\r\n";
-    // stabilize line endings
-    $body = str_replace("\r\n", "\n", $body);
-    $body = str_replace("\n", "\r\n", $body);
-    // END stabilize line endings
-    while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") {
-      $body = substr($body, 0, strlen($body) - 2);
-    }
-    return $body;
-  }
-
-  /**
-   * Create the DKIM header, body, as new header
-   *
-   * @access public
-   * @param string $headers_line Header lines
-   * @param string $subject Subject
-   * @param string $body Body
-   * @return string
-   */
-  public function DKIM_Add($headers_line, $subject, $body) {
-    $DKIMsignatureType    = 'rsa-sha1'; // Signature & hash algorithms
-    $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body
-    $DKIMquery            = 'dns/txt'; // Query method
-    $DKIMtime             = time() ; // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone)
-    $subject_header       = "Subject: $subject";
-    $headers              = explode($this->LE, $headers_line);
-	$from_header          = "";
-	$to_header            = "";
-    foreach($headers as $header) {
-      if (strpos($header, 'From:') === 0) {
-        $from_header = $header;
-      } elseif (strpos($header, 'To:') === 0) {
-        $to_header = $header;
-      }
-    }
-    $from     = str_replace('|', '=7C', $this->DKIM_QP($from_header));
-    $to       = str_replace('|', '=7C', $this->DKIM_QP($to_header));
-    $subject  = str_replace('|', '=7C', $this->DKIM_QP($subject_header)) ; // Copied header fields (dkim-quoted-printable
-    $body     = $this->DKIM_BodyC($body);
-    $DKIMlen  = strlen($body) ; // Length of body
-    $DKIMb64  = base64_encode(pack("H*", sha1($body))) ; // Base64 of packed binary SHA-1 hash of body
-    $ident    = ($this->DKIM_identity == '')? '' : " i=" . $this->DKIM_identity . ";";
-    $dkimhdrs = "DKIM-Signature: v=1; a=" . $DKIMsignatureType . "; q=" . $DKIMquery . "; l=" . $DKIMlen . "; s=" . $this->DKIM_selector . ";\r\n".
-                "\tt=" . $DKIMtime . "; c=" . $DKIMcanonicalization . ";\r\n".
-                "\th=From:To:Subject;\r\n".
-                "\td=" . $this->DKIM_domain . ";" . $ident . "\r\n".
-                "\tz=$from\r\n".
-                "\t|$to\r\n".
-                "\t|$subject;\r\n".
-                "\tbh=" . $DKIMb64 . ";\r\n".
-                "\tb=";
-    $toSign   = $this->DKIM_HeaderC($from_header . "\r\n" . $to_header . "\r\n" . $subject_header . "\r\n" . $dkimhdrs);
-    $signed   = $this->DKIM_Sign($toSign);
-    return "X-PHPMAILER-DKIM: code.google.com/a/apache-extras.org/p/phpmailer/\r\n".$dkimhdrs.$signed."\r\n";
-  }
-
-  /**
-   * Perform callback
-   * @param boolean $isSent
-   * @param string $to
-   * @param string $cc
-   * @param string $bcc
-   * @param string $subject
-   * @param string $body
-   * @param string $from
-   */
-  protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from=null) {
-    if (!empty($this->action_function) && is_callable($this->action_function)) {
-      $params = array($isSent, $to, $cc, $bcc, $subject, $body, $from);
-      call_user_func_array($this->action_function, $params);
-    }
-  }
+    }
+
+    /**
+     * Check if an attachment (non-inline) is present.
+     * @return boolean
+     */
+    public function attachmentExists()
+    {
+        foreach ($this->attachment as $attachment) {
+            if ($attachment[6] == 'attachment') {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Check if this message has an alternative body set.
+     * @return boolean
+     */
+    public function alternativeExists()
+    {
+        return !empty($this->AltBody);
+    }
+
+    /**
+     * Clear queued addresses of given kind.
+     * @access protected
+     * @param string $kind 'to', 'cc', or 'bcc'
+     * @return void
+     */
+    public function clearQueuedAddresses($kind)
+    {
+        $RecipientsQueue = $this->RecipientsQueue;
+        foreach ($RecipientsQueue as $address => $params) {
+            if ($params[0] == $kind) {
+                unset($this->RecipientsQueue[$address]);
+            }
+        }
+    }
+
+    /**
+     * Clear all To recipients.
+     * @return void
+     */
+    public function clearAddresses()
+    {
+        foreach ($this->to as $to) {
+            unset($this->all_recipients[strtolower($to[0])]);
+        }
+        $this->to = array();
+        $this->clearQueuedAddresses('to');
+    }
+
+    /**
+     * Clear all CC recipients.
+     * @return void
+     */
+    public function clearCCs()
+    {
+        foreach ($this->cc as $cc) {
+            unset($this->all_recipients[strtolower($cc[0])]);
+        }
+        $this->cc = array();
+        $this->clearQueuedAddresses('cc');
+    }
+
+    /**
+     * Clear all BCC recipients.
+     * @return void
+     */
+    public function clearBCCs()
+    {
+        foreach ($this->bcc as $bcc) {
+            unset($this->all_recipients[strtolower($bcc[0])]);
+        }
+        $this->bcc = array();
+        $this->clearQueuedAddresses('bcc');
+    }
+
+    /**
+     * Clear all ReplyTo recipients.
+     * @return void
+     */
+    public function clearReplyTos()
+    {
+        $this->ReplyTo = array();
+        $this->ReplyToQueue = array();
+    }
+
+    /**
+     * Clear all recipient types.
+     * @return void
+     */
+    public function clearAllRecipients()
+    {
+        $this->to = array();
+        $this->cc = array();
+        $this->bcc = array();
+        $this->all_recipients = array();
+        $this->RecipientsQueue = array();
+    }
+
+    /**
+     * Clear all filesystem, string, and binary attachments.
+     * @return void
+     */
+    public function clearAttachments()
+    {
+        $this->attachment = array();
+    }
+
+    /**
+     * Clear all custom headers.
+     * @return void
+     */
+    public function clearCustomHeaders()
+    {
+        $this->CustomHeader = array();
+    }
+
+    /**
+     * Add an error message to the error container.
+     * @access protected
+     * @param string $msg
+     * @return void
+     */
+    protected function setError($msg)
+    {
+        $this->error_count++;
+        if ($this->Mailer == 'smtp' and !is_null($this->smtp)) {
+            $lasterror = $this->smtp->getError();
+            if (!empty($lasterror['error'])) {
+                $msg .= $this->lang('smtp_error') . $lasterror['error'];
+                if (!empty($lasterror['detail'])) {
+                    $msg .= ' Detail: '. $lasterror['detail'];
+                }
+                if (!empty($lasterror['smtp_code'])) {
+                    $msg .= ' SMTP code: ' . $lasterror['smtp_code'];
+                }
+                if (!empty($lasterror['smtp_code_ex'])) {
+                    $msg .= ' Additional SMTP info: ' . $lasterror['smtp_code_ex'];
+                }
+            }
+        }
+        $this->ErrorInfo = $msg;
+    }
+
+    /**
+     * Return an RFC 822 formatted date.
+     * @access public
+     * @return string
+     * @static
+     */
+    public static function rfcDate()
+    {
+        // Set the time zone to whatever the default is to avoid 500 errors
+        // Will default to UTC if it's not set properly in php.ini
+        date_default_timezone_set(@date_default_timezone_get());
+        return date('D, j M Y H:i:s O');
+    }
+
+    /**
+     * Get the server hostname.
+     * Returns 'localhost.localdomain' if unknown.
+     * @access protected
+     * @return string
+     */
+    protected function serverHostname()
+    {
+        $result = 'localhost.localdomain';
+        if (!empty($this->Hostname)) {
+            $result = $this->Hostname;
+        } elseif (isset($_SERVER) and array_key_exists('SERVER_NAME', $_SERVER) and !empty($_SERVER['SERVER_NAME'])) {
+            $result = $_SERVER['SERVER_NAME'];
+        } elseif (function_exists('gethostname') && gethostname() !== false) {
+            $result = gethostname();
+        } elseif (php_uname('n') !== false) {
+            $result = php_uname('n');
+        }
+        return $result;
+    }
+
+    /**
+     * Get an error message in the current language.
+     * @access protected
+     * @param string $key
+     * @return string
+     */
+    protected function lang($key)
+    {
+        if (count($this->language) < 1) {
+            $this->setLanguage('en'); // set the default language
+        }
+
+        if (array_key_exists($key, $this->language)) {
+            if ($key == 'smtp_connect_failed') {
+                //Include a link to troubleshooting docs on SMTP connection failure
+                //this is by far the biggest cause of support questions
+                //but it's usually not PHPMailer's fault.
+                return $this->language[$key] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting';
+            }
+            return $this->language[$key];
+        } else {
+            //Return the key as a fallback
+            return $key;
+        }
+    }
+
+    /**
+     * Check if an error occurred.
+     * @access public
+     * @return boolean True if an error did occur.
+     */
+    public function isError()
+    {
+        return ($this->error_count > 0);
+    }
+
+    /**
+     * Ensure consistent line endings in a string.
+     * Changes every end of line from CRLF, CR or LF to $this->LE.
+     * @access public
+     * @param string $str String to fixEOL
+     * @return string
+     */
+    public function fixEOL($str)
+    {
+        // Normalise to \n
+        $nstr = str_replace(array("\r\n", "\r"), "\n", $str);
+        // Now convert LE as needed
+        if ($this->LE !== "\n") {
+            $nstr = str_replace("\n", $this->LE, $nstr);
+        }
+        return $nstr;
+    }
+
+    /**
+     * Add a custom header.
+     * $name value can be overloaded to contain
+     * both header name and value (name:value)
+     * @access public
+     * @param string $name Custom header name
+     * @param string $value Header value
+     * @return void
+     */
+    public function addCustomHeader($name, $value = null)
+    {
+        if ($value === null) {
+            // Value passed in as name:value
+            $this->CustomHeader[] = explode(':', $name, 2);
+        } else {
+            $this->CustomHeader[] = array($name, $value);
+        }
+    }
+
+    /**
+     * Returns all custom headers.
+     * @return array
+     */
+    public function getCustomHeaders()
+    {
+        return $this->CustomHeader;
+    }
+
+    /**
+     * Create a message body from an HTML string.
+     * Automatically inlines images and creates a plain-text version by converting the HTML,
+     * overwriting any existing values in Body and AltBody.
+     * $basedir is used when handling relative image paths, e.g. <img src="images/a.png">
+     * will look for an image file in $basedir/images/a.png and convert it to inline.
+     * If you don't want to apply these transformations to your HTML, just set Body and AltBody yourself.
+     * @access public
+     * @param string $message HTML message string
+     * @param string $basedir base directory for relative paths to images
+     * @param boolean|callable $advanced Whether to use the internal HTML to text converter
+     *    or your own custom converter @see PHPMailer::html2text()
+     * @return string $message The transformed message Body
+     */
+    public function msgHTML($message, $basedir = '', $advanced = false)
+    {
+        preg_match_all('/(src|background)=["\'](.*)["\']/Ui', $message, $images);
+        if (array_key_exists(2, $images)) {
+            foreach ($images[2] as $imgindex => $url) {
+                // Convert data URIs into embedded images
+                if (preg_match('#^data:(image[^;,]*)(;base64)?,#', $url, $match)) {
+                    $data = substr($url, strpos($url, ','));
+                    if ($match[2]) {
+                        $data = base64_decode($data);
+                    } else {
+                        $data = rawurldecode($data);
+                    }
+                    $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2
+                    if ($this->addStringEmbeddedImage($data, $cid, 'embed' . $imgindex, 'base64', $match[1])) {
+                        $message = str_replace(
+                            $images[0][$imgindex],
+                            $images[1][$imgindex] . '="cid:' . $cid . '"',
+                            $message
+                        );
+                    }
+                } elseif (substr($url, 0, 4) !== 'cid:' && !preg_match('#^[a-z][a-z0-9+.-]*://#i', $url)) {
+                    // Do not change urls for absolute images (thanks to corvuscorax)
+                    // Do not change urls that are already inline images
+                    $filename = basename($url);
+                    $directory = dirname($url);
+                    if ($directory == '.') {
+                        $directory = '';
+                    }
+                    $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2
+                    if (strlen($basedir) > 1 && substr($basedir, -1) != '/') {
+                        $basedir .= '/';
+                    }
+                    if (strlen($directory) > 1 && substr($directory, -1) != '/') {
+                        $directory .= '/';
+                    }
+                    if ($this->addEmbeddedImage(
+                        $basedir . $directory . $filename,
+                        $cid,
+                        $filename,
+                        'base64',
+                        self::_mime_types((string)self::mb_pathinfo($filename, PATHINFO_EXTENSION))
+                    )
+                    ) {
+                        $message = preg_replace(
+                            '/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui',
+                            $images[1][$imgindex] . '="cid:' . $cid . '"',
+                            $message
+                        );
+                    }
+                }
+            }
+        }
+        $this->isHTML(true);
+        // Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better
+        $this->Body = $this->normalizeBreaks($message);
+        $this->AltBody = $this->normalizeBreaks($this->html2text($message, $advanced));
+        if (!$this->alternativeExists()) {
+            $this->AltBody = 'To view this email message, open it in a program that understands HTML!' .
+                self::CRLF . self::CRLF;
+        }
+        return $this->Body;
+    }
+
+    /**
+     * Convert an HTML string into plain text.
+     * This is used by msgHTML().
+     * Note - older versions of this function used a bundled advanced converter
+     * which was been removed for license reasons in #232.
+     * Example usage:
+     * <code>
+     * // Use default conversion
+     * $plain = $mail->html2text($html);
+     * // Use your own custom converter
+     * $plain = $mail->html2text($html, function($html) {
+     *     $converter = new MyHtml2text($html);
+     *     return $converter->get_text();
+     * });
+     * </code>
+     * @param string $html The HTML text to convert
+     * @param boolean|callable $advanced Any boolean value to use the internal converter,
+     *   or provide your own callable for custom conversion.
+     * @return string
+     */
+    public function html2text($html, $advanced = false)
+    {
+        if (is_callable($advanced)) {
+            return call_user_func($advanced, $html);
+        }
+        return html_entity_decode(
+            trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))),
+            ENT_QUOTES,
+            $this->CharSet
+        );
+    }
+
+    /**
+     * Get the MIME type for a file extension.
+     * @param string $ext File extension
+     * @access public
+     * @return string MIME type of file.
+     * @static
+     */
+    public static function _mime_types($ext = '')
+    {
+        $mimes = array(
+            'xl'    => 'application/excel',
+            'js'    => 'application/javascript',
+            'hqx'   => 'application/mac-binhex40',
+            'cpt'   => 'application/mac-compactpro',
+            'bin'   => 'application/macbinary',
+            'doc'   => 'application/msword',
+            'word'  => 'application/msword',
+            'xlsx'  => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+            'xltx'  => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
+            'potx'  => 'application/vnd.openxmlformats-officedocument.presentationml.template',
+            'ppsx'  => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
+            'pptx'  => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+            'sldx'  => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
+            'docx'  => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+            'dotx'  => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
+            'xlam'  => 'application/vnd.ms-excel.addin.macroEnabled.12',
+            'xlsb'  => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
+            'class' => 'application/octet-stream',
+            'dll'   => 'application/octet-stream',
+            'dms'   => 'application/octet-stream',
+            'exe'   => 'application/octet-stream',
+            'lha'   => 'application/octet-stream',
+            'lzh'   => 'application/octet-stream',
+            'psd'   => 'application/octet-stream',
+            'sea'   => 'application/octet-stream',
+            'so'    => 'application/octet-stream',
+            'oda'   => 'application/oda',
+            'pdf'   => 'application/pdf',
+            'ai'    => 'application/postscript',
+            'eps'   => 'application/postscript',
+            'ps'    => 'application/postscript',
+            'smi'   => 'application/smil',
+            'smil'  => 'application/smil',
+            'mif'   => 'application/vnd.mif',
+            'xls'   => 'application/vnd.ms-excel',
+            'ppt'   => 'application/vnd.ms-powerpoint',
+            'wbxml' => 'application/vnd.wap.wbxml',
+            'wmlc'  => 'application/vnd.wap.wmlc',
+            'dcr'   => 'application/x-director',
+            'dir'   => 'application/x-director',
+            'dxr'   => 'application/x-director',
+            'dvi'   => 'application/x-dvi',
+            'gtar'  => 'application/x-gtar',
+            'php3'  => 'application/x-httpd-php',
+            'php4'  => 'application/x-httpd-php',
+            'php'   => 'application/x-httpd-php',
+            'phtml' => 'application/x-httpd-php',
+            'phps'  => 'application/x-httpd-php-source',
+            'swf'   => 'application/x-shockwave-flash',
+            'sit'   => 'application/x-stuffit',
+            'tar'   => 'application/x-tar',
+            'tgz'   => 'application/x-tar',
+            'xht'   => 'application/xhtml+xml',
+            'xhtml' => 'application/xhtml+xml',
+            'zip'   => 'application/zip',
+            'mid'   => 'audio/midi',
+            'midi'  => 'audio/midi',
+            'mp2'   => 'audio/mpeg',
+            'mp3'   => 'audio/mpeg',
+            'mpga'  => 'audio/mpeg',
+            'aif'   => 'audio/x-aiff',
+            'aifc'  => 'audio/x-aiff',
+            'aiff'  => 'audio/x-aiff',
+            'ram'   => 'audio/x-pn-realaudio',
+            'rm'    => 'audio/x-pn-realaudio',
+            'rpm'   => 'audio/x-pn-realaudio-plugin',
+            'ra'    => 'audio/x-realaudio',
+            'wav'   => 'audio/x-wav',
+            'bmp'   => 'image/bmp',
+            'gif'   => 'image/gif',
+            'jpeg'  => 'image/jpeg',
+            'jpe'   => 'image/jpeg',
+            'jpg'   => 'image/jpeg',
+            'png'   => 'image/png',
+            'tiff'  => 'image/tiff',
+            'tif'   => 'image/tiff',
+            'eml'   => 'message/rfc822',
+            'css'   => 'text/css',
+            'html'  => 'text/html',
+            'htm'   => 'text/html',
+            'shtml' => 'text/html',
+            'log'   => 'text/plain',
+            'text'  => 'text/plain',
+            'txt'   => 'text/plain',
+            'rtx'   => 'text/richtext',
+            'rtf'   => 'text/rtf',
+            'vcf'   => 'text/vcard',
+            'vcard' => 'text/vcard',
+            'xml'   => 'text/xml',
+            'xsl'   => 'text/xml',
+            'mpeg'  => 'video/mpeg',
+            'mpe'   => 'video/mpeg',
+            'mpg'   => 'video/mpeg',
+            'mov'   => 'video/quicktime',
+            'qt'    => 'video/quicktime',
+            'rv'    => 'video/vnd.rn-realvideo',
+            'avi'   => 'video/x-msvideo',
+            'movie' => 'video/x-sgi-movie'
+        );
+        if (array_key_exists(strtolower($ext), $mimes)) {
+            return $mimes[strtolower($ext)];
+        }
+        return 'application/octet-stream';
+    }
+
+    /**
+     * Map a file name to a MIME type.
+     * Defaults to 'application/octet-stream', i.e.. arbitrary binary data.
+     * @param string $filename A file name or full path, does not need to exist as a file
+     * @return string
+     * @static
+     */
+    public static function filenameToType($filename)
+    {
+        // In case the path is a URL, strip any query string before getting extension
+        $qpos = strpos($filename, '?');
+        if (false !== $qpos) {
+            $filename = substr($filename, 0, $qpos);
+        }
+        $pathinfo = self::mb_pathinfo($filename);
+        return self::_mime_types($pathinfo['extension']);
+    }
+
+    /**
+     * Multi-byte-safe pathinfo replacement.
+     * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe.
+     * Works similarly to the one in PHP >= 5.2.0
+     * @link http://www.php.net/manual/en/function.pathinfo.php#107461
+     * @param string $path A filename or path, does not need to exist as a file
+     * @param integer|string $options Either a PATHINFO_* constant,
+     *      or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2
+     * @return string|array
+     * @static
+     */
+    public static function mb_pathinfo($path, $options = null)
+    {
+        $ret = array('dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '');
+        $pathinfo = array();
+        if (preg_match('%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo)) {
+            if (array_key_exists(1, $pathinfo)) {
+                $ret['dirname'] = $pathinfo[1];
+            }
+            if (array_key_exists(2, $pathinfo)) {
+                $ret['basename'] = $pathinfo[2];
+            }
+            if (array_key_exists(5, $pathinfo)) {
+                $ret['extension'] = $pathinfo[5];
+            }
+            if (array_key_exists(3, $pathinfo)) {
+                $ret['filename'] = $pathinfo[3];
+            }
+        }
+        switch ($options) {
+            case PATHINFO_DIRNAME:
+            case 'dirname':
+                return $ret['dirname'];
+            case PATHINFO_BASENAME:
+            case 'basename':
+                return $ret['basename'];
+            case PATHINFO_EXTENSION:
+            case 'extension':
+                return $ret['extension'];
+            case PATHINFO_FILENAME:
+            case 'filename':
+                return $ret['filename'];
+            default:
+                return $ret;
+        }
+    }
+
+    /**
+     * Set or reset instance properties.
+     * You should avoid this function - it's more verbose, less efficient, more error-prone and
+     * harder to debug than setting properties directly.
+     * Usage Example:
+     * `$mail->set('SMTPSecure', 'tls');`
+     *   is the same as:
+     * `$mail->SMTPSecure = 'tls';`
+     * @access public
+     * @param string $name The property name to set
+     * @param mixed $value The value to set the property to
+     * @return boolean
+     * @TODO Should this not be using the __set() magic function?
+     */
+    public function set($name, $value = '')
+    {
+        if (property_exists($this, $name)) {
+            $this->$name = $value;
+            return true;
+        } else {
+            $this->setError($this->lang('variable_set') . $name);
+            return false;
+        }
+    }
+
+    /**
+     * Strip newlines to prevent header injection.
+     * @access public
+     * @param string $str
+     * @return string
+     */
+    public function secureHeader($str)
+    {
+        return trim(str_replace(array("\r", "\n"), '', $str));
+    }
+
+    /**
+     * Normalize line breaks in a string.
+     * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format.
+     * Defaults to CRLF (for message bodies) and preserves consecutive breaks.
+     * @param string $text
+     * @param string $breaktype What kind of line break to use, defaults to CRLF
+     * @return string
+     * @access public
+     * @static
+     */
+    public static function normalizeBreaks($text, $breaktype = "\r\n")
+    {
+        return preg_replace('/(\r\n|\r|\n)/ms', $breaktype, $text);
+    }
+
+    /**
+     * Set the public and private key files and password for S/MIME signing.
+     * @access public
+     * @param string $cert_filename
+     * @param string $key_filename
+     * @param string $key_pass Password for private key
+     * @param string $extracerts_filename Optional path to chain certificate
+     */
+    public function sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '')
+    {
+        $this->sign_cert_file = $cert_filename;
+        $this->sign_key_file = $key_filename;
+        $this->sign_key_pass = $key_pass;
+        $this->sign_extracerts_file = $extracerts_filename;
+    }
+
+    /**
+     * Quoted-Printable-encode a DKIM header.
+     * @access public
+     * @param string $txt
+     * @return string
+     */
+    public function DKIM_QP($txt)
+    {
+        $line = '';
+        for ($i = 0; $i < strlen($txt); $i++) {
+            $ord = ord($txt[$i]);
+            if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) {
+                $line .= $txt[$i];
+            } else {
+                $line .= '=' . sprintf('%02X', $ord);
+            }
+        }
+        return $line;
+    }
+
+    /**
+     * Generate a DKIM signature.
+     * @access public
+     * @param string $signHeader
+     * @throws phpmailerException
+     * @return string The DKIM signature value
+     */
+    public function DKIM_Sign($signHeader)
+    {
+        if (!defined('PKCS7_TEXT')) {
+            if ($this->exceptions) {
+                throw new phpmailerException($this->lang('extension_missing') . 'openssl');
+            }
+            return '';
+        }
+        $privKeyStr = !empty($this->DKIM_private_string) ? $this->DKIM_private_string : file_get_contents($this->DKIM_private);
+        if ('' != $this->DKIM_passphrase) {
+            $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
+        } else {
+            $privKey = openssl_pkey_get_private($privKeyStr);
+        }
+        //Workaround for missing digest algorithms in old PHP & OpenSSL versions
+        //@link http://stackoverflow.com/a/11117338/333340
+        if (version_compare(PHP_VERSION, '5.3.0') >= 0 and
+            in_array('sha256WithRSAEncryption', openssl_get_md_methods(true))) {
+            if (openssl_sign($signHeader, $signature, $privKey, 'sha256WithRSAEncryption')) {
+                openssl_pkey_free($privKey);
+                return base64_encode($signature);
+            }
+        } else {
+            $pinfo = openssl_pkey_get_details($privKey);
+            $hash = hash('sha256', $signHeader);
+            //'Magic' constant for SHA256 from RFC3447
+            //@link https://tools.ietf.org/html/rfc3447#page-43
+            $t = '3031300d060960864801650304020105000420' . $hash;
+            $pslen = $pinfo['bits'] / 8 - (strlen($t) / 2 + 3);
+            $eb = pack('H*', '0001' . str_repeat('FF', $pslen) . '00' . $t);
+
+            if (openssl_private_encrypt($eb, $signature, $privKey, OPENSSL_NO_PADDING)) {
+                openssl_pkey_free($privKey);
+                return base64_encode($signature);
+            }
+        }
+        openssl_pkey_free($privKey);
+        return '';
+    }
+
+    /**
+     * Generate a DKIM canonicalization header.
+     * @access public
+     * @param string $signHeader Header
+     * @return string
+     */
+    public function DKIM_HeaderC($signHeader)
+    {
+        $signHeader = preg_replace('/\r\n\s+/', ' ', $signHeader);
+        $lines = explode("\r\n", $signHeader);
+        foreach ($lines as $key => $line) {
+            list($heading, $value) = explode(':', $line, 2);
+            $heading = strtolower($heading);
+            $value = preg_replace('/\s{2,}/', ' ', $value); // Compress useless spaces
+            $lines[$key] = $heading . ':' . trim($value); // Don't forget to remove WSP around the value
+        }
+        $signHeader = implode("\r\n", $lines);
+        return $signHeader;
+    }
+
+    /**
+     * Generate a DKIM canonicalization body.
+     * @access public
+     * @param string $body Message Body
+     * @return string
+     */
+    public function DKIM_BodyC($body)
+    {
+        if ($body == '') {
+            return "\r\n";
+        }
+        // stabilize line endings
+        $body = str_replace("\r\n", "\n", $body);
+        $body = str_replace("\n", "\r\n", $body);
+        // END stabilize line endings
+        while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") {
+            $body = substr($body, 0, strlen($body) - 2);
+        }
+        return $body;
+    }
+
+    /**
+     * Create the DKIM header and body in a new message header.
+     * @access public
+     * @param string $headers_line Header lines
+     * @param string $subject Subject
+     * @param string $body Body
+     * @return string
+     */
+    public function DKIM_Add($headers_line, $subject, $body)
+    {
+        $DKIMsignatureType = 'rsa-sha256'; // Signature & hash algorithms
+        $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body
+        $DKIMquery = 'dns/txt'; // Query method
+        $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone)
+        $subject_header = "Subject: $subject";
+        $headers = explode($this->LE, $headers_line);
+        $from_header = '';
+        $to_header = '';
+        $date_header = '';
+        $current = '';
+        foreach ($headers as $header) {
+            if (strpos($header, 'From:') === 0) {
+                $from_header = $header;
+                $current = 'from_header';
+            } elseif (strpos($header, 'To:') === 0) {
+                $to_header = $header;
+                $current = 'to_header';
+            } elseif (strpos($header, 'Date:') === 0) {
+                $date_header = $header;
+                $current = 'date_header';
+            } else {
+                if (!empty($$current) && strpos($header, ' =?') === 0) {
+                    $$current .= $header;
+                } else {
+                    $current = '';
+                }
+            }
+        }
+        $from = str_replace('|', '=7C', $this->DKIM_QP($from_header));
+        $to = str_replace('|', '=7C', $this->DKIM_QP($to_header));
+        $date = str_replace('|', '=7C', $this->DKIM_QP($date_header));
+        $subject = str_replace(
+            '|',
+            '=7C',
+            $this->DKIM_QP($subject_header)
+        ); // Copied header fields (dkim-quoted-printable)
+        $body = $this->DKIM_BodyC($body);
+        $DKIMlen = strlen($body); // Length of body
+        $DKIMb64 = base64_encode(pack('H*', hash('sha256', $body))); // Base64 of packed binary SHA-256 hash of body
+        if ('' == $this->DKIM_identity) {
+            $ident = '';
+        } else {
+            $ident = ' i=' . $this->DKIM_identity . ';';
+        }
+        $dkimhdrs = 'DKIM-Signature: v=1; a=' .
+            $DKIMsignatureType . '; q=' .
+            $DKIMquery . '; l=' .
+            $DKIMlen . '; s=' .
+            $this->DKIM_selector .
+            ";\r\n" .
+            "\tt=" . $DKIMtime . '; c=' . $DKIMcanonicalization . ";\r\n" .
+            "\th=From:To:Date:Subject;\r\n" .
+            "\td=" . $this->DKIM_domain . ';' . $ident . "\r\n" .
+            "\tz=$from\r\n" .
+            "\t|$to\r\n" .
+            "\t|$date\r\n" .
+            "\t|$subject;\r\n" .
+            "\tbh=" . $DKIMb64 . ";\r\n" .
+            "\tb=";
+        $toSign = $this->DKIM_HeaderC(
+            $from_header . "\r\n" .
+            $to_header . "\r\n" .
+            $date_header . "\r\n" .
+            $subject_header . "\r\n" .
+            $dkimhdrs
+        );
+        $signed = $this->DKIM_Sign($toSign);
+        return $dkimhdrs . $signed . "\r\n";
+    }
+
+    /**
+     * Detect if a string contains a line longer than the maximum line length allowed.
+     * @param string $str
+     * @return boolean
+     * @static
+     */
+    public static function hasLineLongerThanMax($str)
+    {
+        //+2 to include CRLF line break for a 1000 total
+        return (boolean)preg_match('/^(.{'.(self::MAX_LINE_LENGTH + 2).',})/m', $str);
+    }
+
+    /**
+     * Allows for public read access to 'to' property.
+     * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     * @access public
+     * @return array
+     */
+    public function getToAddresses()
+    {
+        return $this->to;
+    }
+
+    /**
+     * Allows for public read access to 'cc' property.
+     * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     * @access public
+     * @return array
+     */
+    public function getCcAddresses()
+    {
+        return $this->cc;
+    }
+
+    /**
+     * Allows for public read access to 'bcc' property.
+     * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     * @access public
+     * @return array
+     */
+    public function getBccAddresses()
+    {
+        return $this->bcc;
+    }
+
+    /**
+     * Allows for public read access to 'ReplyTo' property.
+     * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     * @access public
+     * @return array
+     */
+    public function getReplyToAddresses()
+    {
+        return $this->ReplyTo;
+    }
+
+    /**
+     * Allows for public read access to 'all_recipients' property.
+     * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     * @access public
+     * @return array
+     */
+    public function getAllRecipientAddresses()
+    {
+        return $this->all_recipients;
+    }
+
+    /**
+     * Perform a callback.
+     * @param boolean $isSent
+     * @param array $to
+     * @param array $cc
+     * @param array $bcc
+     * @param string $subject
+     * @param string $body
+     * @param string $from
+     */
+    protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from)
+    {
+        if (!empty($this->action_function) && is_callable($this->action_function)) {
+            $params = array($isSent, $to, $cc, $bcc, $subject, $body, $from);
+            call_user_func_array($this->action_function, $params);
+        }
+    }
 }
 
 /**
- * Exception handler for PHPMailer
+ * PHPMailer exception handler
  * @package PHPMailer
  */
-class phpmailerException extends Exception {
-  /**
-   * Prettify error message output
-   * @return string
-   */
-  public function errorMessage() {
-    $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n";
-    return $errorMsg;
-  }
+class phpmailerException extends Exception
+{
+    /**
+     * Prettify error message output
+     * @return string
+     */
+    public function errorMessage()
+    {
+        $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n";
+        return $errorMsg;
+    }
 }
-?>
diff --git a/lib/phpmailer/class.smtp.php b/lib/phpmailer/class.smtp.php
index 72361bbbb..04ced6581 100644
--- a/lib/phpmailer/class.smtp.php
+++ b/lib/phpmailer/class.smtp.php
@@ -1,1003 +1,1249 @@
 <?php
-/*~ class.smtp.php
-.---------------------------------------------------------------------------.
-|  Software: PHPMailer - PHP email class                                    |
-|   Version: 5.2.4                                                          |
-|      Site: https://code.google.com/a/apache-extras.org/p/phpmailer/       |
-| ------------------------------------------------------------------------- |
-|     Admin: Jim Jagielski (project admininistrator)                        |
-|   Authors: Andy Prevost (codeworxtech) [email protected] |
-|          : Marcus Bointon (coolbru) [email protected]         |
-|          : Jim Jagielski (jimjag) [email protected]                        |
-|   Founder: Brent R. Matzelle (original founder)                           |
-| Copyright (c) 2010-2012, Jim Jagielski. All Rights Reserved.              |
-| Copyright (c) 2004-2009, Andy Prevost. All Rights Reserved.               |
-| Copyright (c) 2001-2003, Brent R. Matzelle                                |
-| ------------------------------------------------------------------------- |
-|   License: Distributed under the Lesser General Public License (LGPL)     |
-|            http://www.gnu.org/copyleft/lesser.html                        |
-| This program is distributed in the hope that it will be useful - WITHOUT  |
-| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     |
-| FITNESS FOR A PARTICULAR PURPOSE.                                         |
-'---------------------------------------------------------------------------'
-*/
-
 /**
- * PHPMailer - PHP SMTP email transport class
- * NOTE: Designed for use with PHP version 5 and up
+ * PHPMailer RFC821 SMTP email transport class.
+ * PHP Version 5
  * @package PHPMailer
- * @author Andy Prevost
- * @author Marcus Bointon
- * @copyright 2004 - 2008 Andy Prevost
- * @author Jim Jagielski
+ * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ * @author Marcus Bointon (Synchro/coolbru) <[email protected]>
+ * @author Jim Jagielski (jimjag) <[email protected]>
+ * @author Andy Prevost (codeworxtech) <[email protected]>
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2014 Marcus Bointon
  * @copyright 2010 - 2012 Jim Jagielski
- * @license http://www.gnu.org/copyleft/lesser.html Distributed under the Lesser General Public License (LGPL)
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
  */
 
 /**
- * PHP RFC821 SMTP client
- *
- * Implements all the RFC 821 SMTP commands except TURN which will always return a not implemented error.
- * SMTP also provides some utility methods for sending mail to an SMTP server.
- * @author Chris Ryan
+ * PHPMailer RFC821 SMTP email transport class.
+ * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server.
  * @package PHPMailer
+ * @author Chris Ryan
+ * @author Marcus Bointon <[email protected]>
  */
+class SMTP
+{
+    /**
+     * The PHPMailer SMTP version number.
+     * @var string
+     */
+    const VERSION = '5.2.19';
 
-class SMTP {
-  /**
-   *  SMTP server port
-   *  @var int
-   */
-  public $SMTP_PORT = 25;
-
-  /**
-   *  SMTP reply line ending (don't change)
-   *  @var string
-   */
-  public $CRLF = "\r\n";
-
-  /**
-   *  Sets whether debugging is turned on
-   *  @var bool
-   */
-  public $do_debug;       // the level of debug to perform
-
-  /**
-   * Sets the function/method to use for debugging output.
-   * Right now we only honor "echo" or "error_log"
-   * @var string
-   */
-  public $Debugoutput     = "echo";
-
-  /**
-   *  Sets VERP use on/off (default is off)
-   *  @var bool
-   */
-  public $do_verp = false;
-
-  /**
-   * Sets the SMTP timeout value for reads, in seconds
-   * @var int
-   */
-  public $Timeout         = 15;
-
-  /**
-   * Sets the SMTP timelimit value for reads, in seconds
-   * @var int
-   */
-  public $Timelimit       = 30;
-
-  /**
-   * Sets the SMTP PHPMailer Version number
-   * @var string
-   */
-  public $Version         = '5.2.4';
-
-  /////////////////////////////////////////////////
-  // PROPERTIES, PRIVATE AND PROTECTED
-  /////////////////////////////////////////////////
-
-  /**
-   * @var resource The socket to the server
-   */
-  private $smtp_conn;
-  /**
-   * @var string Error message, if any, for the last call
-   */
-  private $error;
-  /**
-   * @var string The reply the server sent to us for HELO
-   */
-  private $helo_rply;
-
-  /**
-   * Outputs debugging info via user-defined method
-   * @param string $str
-   */
-  private function edebug($str) {
-    if ($this->Debugoutput == "error_log") {
-        error_log($str);
-    } else {
-        echo $str;
-    }
-  }
-
-  /**
-   * Initialize the class so that the data is in a known state.
-   * @access public
-   * @return SMTP
-   */
-  public function __construct() {
-    $this->smtp_conn = 0;
-    $this->error = null;
-    $this->helo_rply = null;
-
-    $this->do_debug = 0;
-  }
-
-  /////////////////////////////////////////////////
-  // CONNECTION FUNCTIONS
-  /////////////////////////////////////////////////
-
-  /**
-   * Connect to the server specified on the port specified.
-   * If the port is not specified use the default SMTP_PORT.
-   * If tval is specified then a connection will try and be
-   * established with the server for that number of seconds.
-   * If tval is not specified the default is 30 seconds to
-   * try on the connection.
-   *
-   * SMTP CODE SUCCESS: 220
-   * SMTP CODE FAILURE: 421
-   * @access public
-   * @param string $host
-   * @param int $port
-   * @param int $tval
-   * @return bool
-   */
-  public function Connect($host, $port = 0, $tval = 30) {
-    // set the error val to null so there is no confusion
-    $this->error = null;
-
-    // make sure we are __not__ connected
-    if($this->connected()) {
-      // already connected, generate error
-      $this->error = array("error" => "Already connected to a server");
-      return false;
-    }
-
-    if(empty($port)) {
-      $port = $this->SMTP_PORT;
-    }
-
-    // connect to the smtp server
-    $this->smtp_conn = @fsockopen($host,    // the host of the server
-                                 $port,    // the port to use
-                                 $errno,   // error number if any
-                                 $errstr,  // error message if any
-                                 $tval);   // give up after ? secs
-    // verify we connected properly
-    if(empty($this->smtp_conn)) {
-      $this->error = array("error" => "Failed to connect to server",
-                           "errno" => $errno,
-                           "errstr" => $errstr);
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": $errstr ($errno)" . $this->CRLF . '<br />');
-      }
-      return false;
-    }
-
-    // SMTP server can take longer to respond, give longer timeout for first read
-    // Windows does not have support for this timeout function
-    if(substr(PHP_OS, 0, 3) != "WIN") {
-     $max = ini_get('max_execution_time');
-     if ($max != 0 && $tval > $max) { // don't bother if unlimited
-      @set_time_limit($tval);
-     }
-     stream_set_timeout($this->smtp_conn, $tval, 0);
-    }
-
-    // get any announcement
-    $announce = $this->get_lines();
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER:" . $announce . $this->CRLF . '<br />');
-    }
-
-    return true;
-  }
-
-  /**
-   * Initiate a TLS communication with the server.
-   *
-   * SMTP CODE 220 Ready to start TLS
-   * SMTP CODE 501 Syntax error (no parameters allowed)
-   * SMTP CODE 454 TLS not available due to temporary reason
-   * @access public
-   * @return bool success
-   */
-  public function StartTLS() {
-    $this->error = null; # to avoid confusion
-
-    if(!$this->connected()) {
-      $this->error = array("error" => "Called StartTLS() without being connected");
-      return false;
-    }
-
-    fputs($this->smtp_conn,"STARTTLS" . $this->CRLF);
-
-    $rply = $this->get_lines();
-    $code = substr($rply,0,3);
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
-    }
-
-    if($code != 220) {
-      $this->error =
-         array("error"     => "STARTTLS not accepted from server",
-               "smtp_code" => $code,
-               "smtp_msg"  => substr($rply,4));
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-      }
-      return false;
-    }
-
-    // Begin encrypted connection
-    if(!stream_socket_enable_crypto($this->smtp_conn, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
-      return false;
-    }
-
-    return true;
-  }
-
-  /**
-   * Performs SMTP authentication.  Must be run after running the
-   * Hello() method.  Returns true if successfully authenticated.
-   * @access public
-   * @param string $username
-   * @param string $password
-   * @param string $authtype
-   * @param string $realm
-   * @param string $workstation
-   * @return bool
-   */
-  public function Authenticate($username, $password, $authtype='LOGIN', $realm='', $workstation='') {
-    if (empty($authtype)) {
-      $authtype = 'LOGIN';
-    }
-
-    switch ($authtype) {
-      case 'PLAIN':
-        // Start authentication
-        fputs($this->smtp_conn,"AUTH PLAIN" . $this->CRLF);
-    
-        $rply = $this->get_lines();
-        $code = substr($rply,0,3);
-    
-        if($code != 334) {
-          $this->error =
-            array("error" => "AUTH not accepted from server",
-                  "smtp_code" => $code,
-                  "smtp_msg" => substr($rply,4));
-          if($this->do_debug >= 1) {
-            $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-          }
-          return false;
-        }
-        // Send encoded username and password
-        fputs($this->smtp_conn, base64_encode("\0".$username."\0".$password) . $this->CRLF);
-
-        $rply = $this->get_lines();
-        $code = substr($rply,0,3);
-    
-        if($code != 235) {
-          $this->error =
-            array("error" => "Authentication not accepted from server",
-                  "smtp_code" => $code,
-                  "smtp_msg" => substr($rply,4));
-          if($this->do_debug >= 1) {
-            $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-          }
-          return false;
-        }
-        break;
-      case 'LOGIN':
-        // Start authentication
-        fputs($this->smtp_conn,"AUTH LOGIN" . $this->CRLF);
-    
-        $rply = $this->get_lines();
-        $code = substr($rply,0,3);
-    
-        if($code != 334) {
-          $this->error =
-            array("error" => "AUTH not accepted from server",
-                  "smtp_code" => $code,
-                  "smtp_msg" => substr($rply,4));
-          if($this->do_debug >= 1) {
-            $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-          }
-          return false;
-        }
-    
-        // Send encoded username
-        fputs($this->smtp_conn, base64_encode($username) . $this->CRLF);
-    
-        $rply = $this->get_lines();
-        $code = substr($rply,0,3);
-    
-        if($code != 334) {
-          $this->error =
-            array("error" => "Username not accepted from server",
-                  "smtp_code" => $code,
-                  "smtp_msg" => substr($rply,4));
-          if($this->do_debug >= 1) {
-            $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-          }
-          return false;
-        }
-    
-        // Send encoded password
-        fputs($this->smtp_conn, base64_encode($password) . $this->CRLF);
-    
-        $rply = $this->get_lines();
-        $code = substr($rply,0,3);
-    
-        if($code != 235) {
-          $this->error =
-            array("error" => "Password not accepted from server",
-                  "smtp_code" => $code,
-                  "smtp_msg" => substr($rply,4));
-          if($this->do_debug >= 1) {
-            $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-          }
-          return false;
-        }
-        break;
-      case 'NTLM':
-        /*
-         * ntlm_sasl_client.php
-         ** Bundled with Permission
-         **
-         ** How to telnet in windows: http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx
-         ** PROTOCOL Documentation http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication
-         */
-        require_once('ntlm_sasl_client.php');
-        $temp = new stdClass();
-        $ntlm_client = new ntlm_sasl_client_class;
-        if(! $ntlm_client->Initialize($temp)){//let's test if every function its available
-            $this->error = array("error" => $temp->error);
-            if($this->do_debug >= 1) {
-                $this->edebug("You need to enable some modules in your php.ini file: " . $this->error["error"] . $this->CRLF);
-            }
+    /**
+     * SMTP line break constant.
+     * @var string
+     */
+    const CRLF = "\r\n";
+
+    /**
+     * The SMTP port to use if one is not specified.
+     * @var integer
+     */
+    const DEFAULT_SMTP_PORT = 25;
+
+    /**
+     * The maximum line length allowed by RFC 2822 section 2.1.1
+     * @var integer
+     */
+    const MAX_LINE_LENGTH = 998;
+
+    /**
+     * Debug level for no output
+     */
+    const DEBUG_OFF = 0;
+
+    /**
+     * Debug level to show client -> server messages
+     */
+    const DEBUG_CLIENT = 1;
+
+    /**
+     * Debug level to show client -> server and server -> client messages
+     */
+    const DEBUG_SERVER = 2;
+
+    /**
+     * Debug level to show connection status, client -> server and server -> client messages
+     */
+    const DEBUG_CONNECTION = 3;
+
+    /**
+     * Debug level to show all messages
+     */
+    const DEBUG_LOWLEVEL = 4;
+
+    /**
+     * The PHPMailer SMTP Version number.
+     * @var string
+     * @deprecated Use the `VERSION` constant instead
+     * @see SMTP::VERSION
+     */
+    public $Version = '5.2.19';
+
+    /**
+     * SMTP server port number.
+     * @var integer
+     * @deprecated This is only ever used as a default value, so use the `DEFAULT_SMTP_PORT` constant instead
+     * @see SMTP::DEFAULT_SMTP_PORT
+     */
+    public $SMTP_PORT = 25;
+
+    /**
+     * SMTP reply line ending.
+     * @var string
+     * @deprecated Use the `CRLF` constant instead
+     * @see SMTP::CRLF
+     */
+    public $CRLF = "\r\n";
+
+    /**
+     * Debug output level.
+     * Options:
+     * * self::DEBUG_OFF (`0`) No debug output, default
+     * * self::DEBUG_CLIENT (`1`) Client commands
+     * * self::DEBUG_SERVER (`2`) Client commands and server responses
+     * * self::DEBUG_CONNECTION (`3`) As DEBUG_SERVER plus connection status
+     * * self::DEBUG_LOWLEVEL (`4`) Low-level data output, all messages
+     * @var integer
+     */
+    public $do_debug = self::DEBUG_OFF;
+
+    /**
+     * How to handle debug output.
+     * Options:
+     * * `echo` Output plain-text as-is, appropriate for CLI
+     * * `html` Output escaped, line breaks converted to `<br>`, appropriate for browser output
+     * * `error_log` Output to error log as configured in php.ini
+     *
+     * Alternatively, you can provide a callable expecting two params: a message string and the debug level:
+     * <code>
+     * $smtp->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+     * </code>
+     * @var string|callable
+     */
+    public $Debugoutput = 'echo';
+
+    /**
+     * Whether to use VERP.
+     * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
+     * @link http://www.postfix.org/VERP_README.html Info on VERP
+     * @var boolean
+     */
+    public $do_verp = false;
+
+    /**
+     * The timeout value for connection, in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+     * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
+     * @link http://tools.ietf.org/html/rfc2821#section-4.5.3.2
+     * @var integer
+     */
+    public $Timeout = 300;
+
+    /**
+     * How long to wait for commands to complete, in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+     * @var integer
+     */
+    public $Timelimit = 300;
+
+	/**
+	 * @var array patterns to extract smtp transaction id from smtp reply
+	 * Only first capture group will be use, use non-capturing group to deal with it
+	 * Extend this class to override this property to fulfil your needs.
+	 */
+	protected $smtp_transaction_id_patterns = array(
+		'exim' => '/[0-9]{3} OK id=(.*)/',
+		'sendmail' => '/[0-9]{3} 2.0.0 (.*) Message/',
+		'postfix' => '/[0-9]{3} 2.0.0 Ok: queued as (.*)/'
+	);
+
+    /**
+     * The socket for the server connection.
+     * @var resource
+     */
+    protected $smtp_conn;
+
+    /**
+     * Error information, if any, for the last SMTP command.
+     * @var array
+     */
+    protected $error = array(
+        'error' => '',
+        'detail' => '',
+        'smtp_code' => '',
+        'smtp_code_ex' => ''
+    );
+
+    /**
+     * The reply the server sent to us for HELO.
+     * If null, no HELO string has yet been received.
+     * @var string|null
+     */
+    protected $helo_rply = null;
+
+    /**
+     * The set of SMTP extensions sent in reply to EHLO command.
+     * Indexes of the array are extension names.
+     * Value at index 'HELO' or 'EHLO' (according to command that was sent)
+     * represents the server name. In case of HELO it is the only element of the array.
+     * Other values can be boolean TRUE or an array containing extension options.
+     * If null, no HELO/EHLO string has yet been received.
+     * @var array|null
+     */
+    protected $server_caps = null;
+
+    /**
+     * The most recent reply received from the server.
+     * @var string
+     */
+    protected $last_reply = '';
+
+    /**
+     * Output debugging info via a user-selected method.
+     * @see SMTP::$Debugoutput
+     * @see SMTP::$do_debug
+     * @param string $str Debug string to output
+     * @param integer $level The debug level of this message; see DEBUG_* constants
+     * @return void
+     */
+    protected function edebug($str, $level = 0)
+    {
+        if ($level > $this->do_debug) {
+            return;
+        }
+        //Avoid clash with built-in function names
+        if (!in_array($this->Debugoutput, array('error_log', 'html', 'echo')) and is_callable($this->Debugoutput)) {
+            call_user_func($this->Debugoutput, $str, $level);
+            return;
+        }
+        switch ($this->Debugoutput) {
+            case 'error_log':
+                //Don't output, just log
+                error_log($str);
+                break;
+            case 'html':
+                //Cleans up output a bit for a better looking, HTML-safe output
+                echo htmlentities(
+                    preg_replace('/[\r\n]+/', '', $str),
+                    ENT_QUOTES,
+                    'UTF-8'
+                )
+                . "<br>\n";
+                break;
+            case 'echo':
+            default:
+                //Normalize line breaks
+                $str = preg_replace('/(\r\n|\r|\n)/ms', "\n", $str);
+                echo gmdate('Y-m-d H:i:s') . "\t" . str_replace(
+                    "\n",
+                    "\n                   \t                  ",
+                    trim($str)
+                )."\n";
+        }
+    }
+
+    /**
+     * Connect to an SMTP server.
+     * @param string $host SMTP server IP or host name
+     * @param integer $port The port number to connect to
+     * @param integer $timeout How long to wait for the connection to open
+     * @param array $options An array of options for stream_context_create()
+     * @access public
+     * @return boolean
+     */
+    public function connect($host, $port = null, $timeout = 30, $options = array())
+    {
+        static $streamok;
+        //This is enabled by default since 5.0.0 but some providers disable it
+        //Check this once and cache the result
+        if (is_null($streamok)) {
+            $streamok = function_exists('stream_socket_client');
+        }
+        // Clear errors to avoid confusion
+        $this->setError('');
+        // Make sure we are __not__ connected
+        if ($this->connected()) {
+            // Already connected, generate error
+            $this->setError('Already connected to a server');
             return false;
         }
-        $msg1 = $ntlm_client->TypeMsg1($realm, $workstation);//msg1
-        
-        fputs($this->smtp_conn,"AUTH NTLM " . base64_encode($msg1) . $this->CRLF);
-
-        $rply = $this->get_lines();
-        $code = substr($rply,0,3);
-        
-
-        if($code != 334) {
-            $this->error =
-                array("error" => "AUTH not accepted from server",
-                      "smtp_code" => $code,
-                      "smtp_msg" => substr($rply,4));
-            if($this->do_debug >= 1) {
-                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF);
-            }
+        if (empty($port)) {
+            $port = self::DEFAULT_SMTP_PORT;
+        }
+        // Connect to the SMTP server
+        $this->edebug(
+            "Connection: opening to $host:$port, timeout=$timeout, options=".var_export($options, true),
+            self::DEBUG_CONNECTION
+        );
+        $errno = 0;
+        $errstr = '';
+        if ($streamok) {
+            $socket_context = stream_context_create($options);
+            set_error_handler(array($this, 'errorHandler'));
+            $this->smtp_conn = stream_socket_client(
+                $host . ":" . $port,
+                $errno,
+                $errstr,
+                $timeout,
+                STREAM_CLIENT_CONNECT,
+                $socket_context
+            );
+            restore_error_handler();
+        } else {
+            //Fall back to fsockopen which should work in more places, but is missing some features
+            $this->edebug(
+                "Connection: stream_socket_client not available, falling back to fsockopen",
+                self::DEBUG_CONNECTION
+            );
+            set_error_handler(array($this, 'errorHandler'));
+            $this->smtp_conn = fsockopen(
+                $host,
+                $port,
+                $errno,
+                $errstr,
+                $timeout
+            );
+            restore_error_handler();
+        }
+        // Verify we connected properly
+        if (!is_resource($this->smtp_conn)) {
+            $this->setError(
+                'Failed to connect to server',
+                $errno,
+                $errstr
+            );
+            $this->edebug(
+                'SMTP ERROR: ' . $this->error['error']
+                . ": $errstr ($errno)",
+                self::DEBUG_CLIENT
+            );
             return false;
         }
-        
-        $challange = substr($rply,3);//though 0 based, there is a white space after the 3 digit number....//msg2
-        $challange = base64_decode($challange);
-        $ntlm_res = $ntlm_client->NTLMResponse(substr($challange,24,8),$password);
-        $msg3 = $ntlm_client->TypeMsg3($ntlm_res,$username,$realm,$workstation);//msg3
-        // Send encoded username
-        fputs($this->smtp_conn, base64_encode($msg3) . $this->CRLF);
-
-        $rply = $this->get_lines();
-        $code = substr($rply,0,3);
-
-        if($code != 235) {
-            $this->error =
-                array("error" => "Could not authenticate",
-                      "smtp_code" => $code,
-                      "smtp_msg" => substr($rply,4));
-            if($this->do_debug >= 1) {
-                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF);
+        $this->edebug('Connection: opened', self::DEBUG_CONNECTION);
+        // SMTP server can take longer to respond, give longer timeout for first read
+        // Windows does not have support for this timeout function
+        if (substr(PHP_OS, 0, 3) != 'WIN') {
+            $max = ini_get('max_execution_time');
+            // Don't bother if unlimited
+            if ($max != 0 && $timeout > $max) {
+                @set_time_limit($timeout);
             }
+            stream_set_timeout($this->smtp_conn, $timeout, 0);
+        }
+        // Get any announcement
+        $announce = $this->get_lines();
+        $this->edebug('SERVER -> CLIENT: ' . $announce, self::DEBUG_SERVER);
+        return true;
+    }
+
+    /**
+     * Initiate a TLS (encrypted) session.
+     * @access public
+     * @return boolean
+     */
+    public function startTLS()
+    {
+        if (!$this->sendCommand('STARTTLS', 'STARTTLS', 220)) {
             return false;
         }
-        break;
-    }
-    return true;
-  }
-
-  /**
-   * Returns true if connected to a server otherwise false
-   * @access public
-   * @return bool
-   */
-  public function Connected() {
-    if(!empty($this->smtp_conn)) {
-      $sock_status = socket_get_status($this->smtp_conn);
-      if($sock_status["eof"]) {
-        // the socket is valid but we are not connected
-        if($this->do_debug >= 1) {
-            $this->edebug("SMTP -> NOTICE:" . $this->CRLF . "EOF caught while checking if connected");
-        }
-        $this->Close();
+
+        //Allow the best TLS version(s) we can
+        $crypto_method = STREAM_CRYPTO_METHOD_TLS_CLIENT;
+
+        //PHP 5.6.7 dropped inclusion of TLS 1.1 and 1.2 in STREAM_CRYPTO_METHOD_TLS_CLIENT
+        //so add them back in manually if we can
+        if (defined('STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT')) {
+            $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT;
+            $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT;
+        }
+
+        // Begin encrypted connection
+        if (!stream_socket_enable_crypto(
+            $this->smtp_conn,
+            true,
+            $crypto_method
+        )) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Perform SMTP authentication.
+     * Must be run after hello().
+     * @see hello()
+     * @param string $username The user name
+     * @param string $password The password
+     * @param string $authtype The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5, XOAUTH2)
+     * @param string $realm The auth realm for NTLM
+     * @param string $workstation The auth workstation for NTLM
+     * @param null|OAuth $OAuth An optional OAuth instance (@see PHPMailerOAuth)
+     * @return bool True if successfully authenticated.* @access public
+     */
+    public function authenticate(
+        $username,
+        $password,
+        $authtype = null,
+        $realm = '',
+        $workstation = '',
+        $OAuth = null
+    ) {
+        if (!$this->server_caps) {
+            $this->setError('Authentication is not allowed before HELO/EHLO');
+            return false;
+        }
+
+        if (array_key_exists('EHLO', $this->server_caps)) {
+        // SMTP extensions are available. Let's try to find a proper authentication method
+
+            if (!array_key_exists('AUTH', $this->server_caps)) {
+                $this->setError('Authentication is not allowed at this stage');
+                // 'at this stage' means that auth may be allowed after the stage changes
+                // e.g. after STARTTLS
+                return false;
+            }
+
+            self::edebug('Auth method requested: ' . ($authtype ? $authtype : 'UNKNOWN'), self::DEBUG_LOWLEVEL);
+            self::edebug(
+                'Auth methods available on the server: ' . implode(',', $this->server_caps['AUTH']),
+                self::DEBUG_LOWLEVEL
+            );
+
+            if (empty($authtype)) {
+                foreach (array('CRAM-MD5', 'LOGIN', 'PLAIN', 'NTLM', 'XOAUTH2') as $method) {
+                    if (in_array($method, $this->server_caps['AUTH'])) {
+                        $authtype = $method;
+                        break;
+                    }
+                }
+                if (empty($authtype)) {
+                    $this->setError('No supported authentication methods found');
+                    return false;
+                }
+                self::edebug('Auth method selected: '.$authtype, self::DEBUG_LOWLEVEL);
+            }
+
+            if (!in_array($authtype, $this->server_caps['AUTH'])) {
+                $this->setError("The requested authentication method \"$authtype\" is not supported by the server");
+                return false;
+            }
+        } elseif (empty($authtype)) {
+            $authtype = 'LOGIN';
+        }
+        switch ($authtype) {
+            case 'PLAIN':
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH PLAIN', 334)) {
+                    return false;
+                }
+                // Send encoded username and password
+                if (!$this->sendCommand(
+                    'User & Password',
+                    base64_encode("\0" . $username . "\0" . $password),
+                    235
+                )
+                ) {
+                    return false;
+                }
+                break;
+            case 'LOGIN':
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH LOGIN', 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand("Username", base64_encode($username), 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand("Password", base64_encode($password), 235)) {
+                    return false;
+                }
+                break;
+            case 'XOAUTH2':
+                //If the OAuth Instance is not set. Can be a case when PHPMailer is used
+                //instead of PHPMailerOAuth
+                if (is_null($OAuth)) {
+                    return false;
+                }
+                $oauth = $OAuth->getOauth64();
+
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH XOAUTH2 ' . $oauth, 235)) {
+                    return false;
+                }
+                break;
+            case 'NTLM':
+                /*
+                 * ntlm_sasl_client.php
+                 * Bundled with Permission
+                 *
+                 * How to telnet in windows:
+                 * http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx
+                 * PROTOCOL Docs http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication
+                 */
+                require_once 'extras/ntlm_sasl_client.php';
+                $temp = new stdClass;
+                $ntlm_client = new ntlm_sasl_client_class;
+                //Check that functions are available
+                if (!$ntlm_client->initialize($temp)) {
+                    $this->setError($temp->error);
+                    $this->edebug(
+                        'You need to enable some modules in your php.ini file: '
+                        . $this->error['error'],
+                        self::DEBUG_CLIENT
+                    );
+                    return false;
+                }
+                //msg1
+                $msg1 = $ntlm_client->typeMsg1($realm, $workstation); //msg1
+
+                if (!$this->sendCommand(
+                    'AUTH NTLM',
+                    'AUTH NTLM ' . base64_encode($msg1),
+                    334
+                )
+                ) {
+                    return false;
+                }
+                //Though 0 based, there is a white space after the 3 digit number
+                //msg2
+                $challenge = substr($this->last_reply, 3);
+                $challenge = base64_decode($challenge);
+                $ntlm_res = $ntlm_client->NTLMResponse(
+                    substr($challenge, 24, 8),
+                    $password
+                );
+                //msg3
+                $msg3 = $ntlm_client->typeMsg3(
+                    $ntlm_res,
+                    $username,
+                    $realm,
+                    $workstation
+                );
+                // send encoded username
+                return $this->sendCommand('Username', base64_encode($msg3), 235);
+            case 'CRAM-MD5':
+                // Start authentication
+                if (!$this->sendCommand('AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334)) {
+                    return false;
+                }
+                // Get the challenge
+                $challenge = base64_decode(substr($this->last_reply, 4));
+
+                // Build the response
+                $response = $username . ' ' . $this->hmac($challenge, $password);
+
+                // send encoded credentials
+                return $this->sendCommand('Username', base64_encode($response), 235);
+            default:
+                $this->setError("Authentication method \"$authtype\" is not supported");
+                return false;
+        }
+        return true;
+    }
+
+    /**
+     * Calculate an MD5 HMAC hash.
+     * Works like hash_hmac('md5', $data, $key)
+     * in case that function is not available
+     * @param string $data The data to hash
+     * @param string $key  The key to hash with
+     * @access protected
+     * @return string
+     */
+    protected function hmac($data, $key)
+    {
+        if (function_exists('hash_hmac')) {
+            return hash_hmac('md5', $data, $key);
+        }
+
+        // The following borrowed from
+        // http://php.net/manual/en/function.mhash.php#27225
+
+        // RFC 2104 HMAC implementation for php.
+        // Creates an md5 HMAC.
+        // Eliminates the need to install mhash to compute a HMAC
+        // by Lance Rushing
+
+        $bytelen = 64; // byte length for md5
+        if (strlen($key) > $bytelen) {
+            $key = pack('H*', md5($key));
+        }
+        $key = str_pad($key, $bytelen, chr(0x00));
+        $ipad = str_pad('', $bytelen, chr(0x36));
+        $opad = str_pad('', $bytelen, chr(0x5c));
+        $k_ipad = $key ^ $ipad;
+        $k_opad = $key ^ $opad;
+
+        return md5($k_opad . pack('H*', md5($k_ipad . $data)));
+    }
+
+    /**
+     * Check connection state.
+     * @access public
+     * @return boolean True if connected.
+     */
+    public function connected()
+    {
+        if (is_resource($this->smtp_conn)) {
+            $sock_status = stream_get_meta_data($this->smtp_conn);
+            if ($sock_status['eof']) {
+                // The socket is valid but we are not connected
+                $this->edebug(
+                    'SMTP NOTICE: EOF caught while checking if connected',
+                    self::DEBUG_CLIENT
+                );
+                $this->close();
+                return false;
+            }
+            return true; // everything looks good
+        }
         return false;
-      }
-      return true; // everything looks good
-    }
-    return false;
-  }
-
-  /**
-   * Closes the socket and cleans up the state of the class.
-   * It is not considered good to use this function without
-   * first trying to use QUIT.
-   * @access public
-   * @return void
-   */
-  public function Close() {
-    $this->error = null; // so there is no confusion
-    $this->helo_rply = null;
-    if(!empty($this->smtp_conn)) {
-      // close the connection and cleanup
-      fclose($this->smtp_conn);
-      $this->smtp_conn = 0;
-    }
-  }
-
-  /////////////////////////////////////////////////
-  // SMTP COMMANDS
-  /////////////////////////////////////////////////
-
-  /**
-   * Issues a data command and sends the msg_data to the server
-   * finializing the mail transaction. $msg_data is the message
-   * that is to be send with the headers. Each header needs to be
-   * on a single line followed by a <CRLF> with the message headers
-   * and the message body being seperated by and additional <CRLF>.
-   *
-   * Implements rfc 821: DATA <CRLF>
-   *
-   * SMTP CODE INTERMEDIATE: 354
-   *     [data]
-   *     <CRLF>.<CRLF>
-   *     SMTP CODE SUCCESS: 250
-   *     SMTP CODE FAILURE: 552,554,451,452
-   * SMTP CODE FAILURE: 451,554
-   * SMTP CODE ERROR  : 500,501,503,421
-   * @access public
-   * @param string $msg_data
-   * @return bool
-   */
-  public function Data($msg_data) {
-    $this->error = null; // so no confusion is caused
-
-    if(!$this->connected()) {
-      $this->error = array(
-              "error" => "Called Data() without being connected");
-      return false;
-    }
-
-    fputs($this->smtp_conn,"DATA" . $this->CRLF);
-
-    $rply = $this->get_lines();
-    $code = substr($rply,0,3);
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
-    }
-
-    if($code != 354) {
-      $this->error =
-        array("error" => "DATA command not accepted from server",
-              "smtp_code" => $code,
-              "smtp_msg" => substr($rply,4));
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-      }
-      return false;
-    }
-
-    /* the server is ready to accept data!
-     * according to rfc 821 we should not send more than 1000
-     * including the CRLF
-     * characters on a single line so we will break the data up
-     * into lines by \r and/or \n then if needed we will break
-     * each of those into smaller lines to fit within the limit.
-     * in addition we will be looking for lines that start with
-     * a period '.' and append and additional period '.' to that
-     * line. NOTE: this does not count towards limit.
-     */
-
-    // normalize the line breaks so we know the explode works
-    $msg_data = str_replace("\r\n","\n",$msg_data);
-    $msg_data = str_replace("\r","\n",$msg_data);
-    $lines = explode("\n",$msg_data);
-
-    /* we need to find a good way to determine is headers are
-     * in the msg_data or if it is a straight msg body
-     * currently I am assuming rfc 822 definitions of msg headers
-     * and if the first field of the first line (':' sperated)
-     * does not contain a space then it _should_ be a header
-     * and we can process all lines before a blank "" line as
-     * headers.
-     */
-
-    $field = substr($lines[0],0,strpos($lines[0],":"));
-    $in_headers = false;
-    if(!empty($field) && !strstr($field," ")) {
-      $in_headers = true;
-    }
-
-    $max_line_length = 998; // used below; set here for ease in change
-
-    while(list(,$line) = @each($lines)) {
-      $lines_out = null;
-      if($line == "" && $in_headers) {
+    }
+
+    /**
+     * Close the socket and clean up the state of the class.
+     * Don't use this function without first trying to use QUIT.
+     * @see quit()
+     * @access public
+     * @return void
+     */
+    public function close()
+    {
+        $this->setError('');
+        $this->server_caps = null;
+        $this->helo_rply = null;
+        if (is_resource($this->smtp_conn)) {
+            // close the connection and cleanup
+            fclose($this->smtp_conn);
+            $this->smtp_conn = null; //Makes for cleaner serialization
+            $this->edebug('Connection: closed', self::DEBUG_CONNECTION);
+        }
+    }
+
+    /**
+     * Send an SMTP DATA command.
+     * Issues a data command and sends the msg_data to the server,
+     * finializing the mail transaction. $msg_data is the message
+     * that is to be send with the headers. Each header needs to be
+     * on a single line followed by a <CRLF> with the message headers
+     * and the message body being separated by and additional <CRLF>.
+     * Implements rfc 821: DATA <CRLF>
+     * @param string $msg_data Message data to send
+     * @access public
+     * @return boolean
+     */
+    public function data($msg_data)
+    {
+        //This will use the standard timelimit
+        if (!$this->sendCommand('DATA', 'DATA', 354)) {
+            return false;
+        }
+
+        /* The server is ready to accept data!
+         * According to rfc821 we should not send more than 1000 characters on a single line (including the CRLF)
+         * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into
+         * smaller lines to fit within the limit.
+         * We will also look for lines that start with a '.' and prepend an additional '.'.
+         * NOTE: this does not count towards line-length limit.
+         */
+
+        // Normalize line breaks before exploding
+        $lines = explode("\n", str_replace(array("\r\n", "\r"), "\n", $msg_data));
+
+        /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field
+         * of the first line (':' separated) does not contain a space then it _should_ be a header and we will
+         * process all lines before a blank line as headers.
+         */
+
+        $field = substr($lines[0], 0, strpos($lines[0], ':'));
         $in_headers = false;
-      }
-      // ok we need to break this line up into several smaller lines
-      while(strlen($line) > $max_line_length) {
-        $pos = strrpos(substr($line,0,$max_line_length)," ");
-
-        // Patch to fix DOS attack
-        if(!$pos) {
-          $pos = $max_line_length - 1;
-          $lines_out[] = substr($line,0,$pos);
-          $line = substr($line,$pos);
+        if (!empty($field) && strpos($field, ' ') === false) {
+            $in_headers = true;
+        }
+
+        foreach ($lines as $line) {
+            $lines_out = array();
+            if ($in_headers and $line == '') {
+                $in_headers = false;
+            }
+            //Break this line up into several smaller lines if it's too long
+            //Micro-optimisation: isset($str[$len]) is faster than (strlen($str) > $len),
+            while (isset($line[self::MAX_LINE_LENGTH])) {
+                //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on
+                //so as to avoid breaking in the middle of a word
+                $pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' ');
+                //Deliberately matches both false and 0
+                if (!$pos) {
+                    //No nice break found, add a hard break
+                    $pos = self::MAX_LINE_LENGTH - 1;
+                    $lines_out[] = substr($line, 0, $pos);
+                    $line = substr($line, $pos);
+                } else {
+                    //Break at the found point
+                    $lines_out[] = substr($line, 0, $pos);
+                    //Move along by the amount we dealt with
+                    $line = substr($line, $pos + 1);
+                }
+                //If processing headers add a LWSP-char to the front of new line RFC822 section 3.1.1
+                if ($in_headers) {
+                    $line = "\t" . $line;
+                }
+            }
+            $lines_out[] = $line;
+
+            //Send the lines to the server
+            foreach ($lines_out as $line_out) {
+                //RFC2821 section 4.5.2
+                if (!empty($line_out) and $line_out[0] == '.') {
+                    $line_out = '.' . $line_out;
+                }
+                $this->client_send($line_out . self::CRLF);
+            }
+        }
+
+        //Message data has been sent, complete the command
+        //Increase timelimit for end of DATA command
+        $savetimelimit = $this->Timelimit;
+        $this->Timelimit = $this->Timelimit * 2;
+        $result = $this->sendCommand('DATA END', '.', 250);
+        //Restore timelimit
+        $this->Timelimit = $savetimelimit;
+        return $result;
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Used to identify the sending server to the receiving server.
+     * This makes sure that client and server are in a known state.
+     * Implements RFC 821: HELO <SP> <domain> <CRLF>
+     * and RFC 2821 EHLO.
+     * @param string $host The host name or IP to connect to
+     * @access public
+     * @return boolean
+     */
+    public function hello($host = '')
+    {
+        //Try extended hello first (RFC 2821)
+        return (boolean)($this->sendHello('EHLO', $host) or $this->sendHello('HELO', $host));
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Low-level implementation used by hello()
+     * @see hello()
+     * @param string $hello The HELO string
+     * @param string $host The hostname to say we are
+     * @access protected
+     * @return boolean
+     */
+    protected function sendHello($hello, $host)
+    {
+        $noerror = $this->sendCommand($hello, $hello . ' ' . $host, 250);
+        $this->helo_rply = $this->last_reply;
+        if ($noerror) {
+            $this->parseHelloFields($hello);
         } else {
-          $lines_out[] = substr($line,0,$pos);
-          $line = substr($line,$pos + 1);
+            $this->server_caps = null;
+        }
+        return $noerror;
+    }
+
+    /**
+     * Parse a reply to HELO/EHLO command to discover server extensions.
+     * In case of HELO, the only parameter that can be discovered is a server name.
+     * @access protected
+     * @param string $type - 'HELO' or 'EHLO'
+     */
+    protected function parseHelloFields($type)
+    {
+        $this->server_caps = array();
+        $lines = explode("\n", $this->helo_rply);
+
+        foreach ($lines as $n => $s) {
+            //First 4 chars contain response code followed by - or space
+            $s = trim(substr($s, 4));
+            if (empty($s)) {
+                continue;
+            }
+            $fields = explode(' ', $s);
+            if (!empty($fields)) {
+                if (!$n) {
+                    $name = $type;
+                    $fields = $fields[0];
+                } else {
+                    $name = array_shift($fields);
+                    switch ($name) {
+                        case 'SIZE':
+                            $fields = ($fields ? $fields[0] : 0);
+                            break;
+                        case 'AUTH':
+                            if (!is_array($fields)) {
+                                $fields = array();
+                            }
+                            break;
+                        default:
+                            $fields = true;
+                    }
+                }
+                $this->server_caps[$name] = $fields;
+            }
         }
+    }
 
-        /* if processing headers add a LWSP-char to the front of new line
-         * rfc 822 on long msg headers
-         */
-        if($in_headers) {
-          $line = "\t" . $line;
-        }
-      }
-      $lines_out[] = $line;
-
-      // send the lines to the server
-      while(list(,$line_out) = @each($lines_out)) {
-        if(strlen($line_out) > 0)
-        {
-          if(substr($line_out, 0, 1) == ".") {
-            $line_out = "." . $line_out;
-          }
-        }
-        fputs($this->smtp_conn,$line_out . $this->CRLF);
-      }
-    }
-
-    // message data has been sent
-    fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF);
-
-    $rply = $this->get_lines();
-    $code = substr($rply,0,3);
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
-    }
-
-    if($code != 250) {
-      $this->error =
-        array("error" => "DATA not accepted from server",
-              "smtp_code" => $code,
-              "smtp_msg" => substr($rply,4));
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-      }
-      return false;
-    }
-    return true;
-  }
-
-  /**
-   * Sends the HELO command to the smtp server.
-   * This makes sure that we and the server are in
-   * the same known state.
-   *
-   * Implements from rfc 821: HELO <SP> <domain> <CRLF>
-   *
-   * SMTP CODE SUCCESS: 250
-   * SMTP CODE ERROR  : 500, 501, 504, 421
-   * @access public
-   * @param string $host
-   * @return bool
-   */
-  public function Hello($host = '') {
-    $this->error = null; // so no confusion is caused
-
-    if(!$this->connected()) {
-      $this->error = array(
-            "error" => "Called Hello() without being connected");
-      return false;
-    }
-
-    // if hostname for HELO was not specified send default
-    if(empty($host)) {
-      // determine appropriate default to send to server
-      $host = "localhost";
-    }
-
-    // Send extended hello first (RFC 2821)
-    if(!$this->SendHello("EHLO", $host)) {
-      if(!$this->SendHello("HELO", $host)) {
+    /**
+     * Send an SMTP MAIL command.
+     * Starts a mail transaction from the email address specified in
+     * $from. Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command.
+     * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>
+     * @param string $from Source address of this message
+     * @access public
+     * @return boolean
+     */
+    public function mail($from)
+    {
+        $useVerp = ($this->do_verp ? ' XVERP' : '');
+        return $this->sendCommand(
+            'MAIL FROM',
+            'MAIL FROM:<' . $from . '>' . $useVerp,
+            250
+        );
+    }
+
+    /**
+     * Send an SMTP QUIT command.
+     * Closes the socket if there is no error or the $close_on_error argument is true.
+     * Implements from rfc 821: QUIT <CRLF>
+     * @param boolean $close_on_error Should the connection close if an error occurs?
+     * @access public
+     * @return boolean
+     */
+    public function quit($close_on_error = true)
+    {
+        $noerror = $this->sendCommand('QUIT', 'QUIT', 221);
+        $err = $this->error; //Save any error
+        if ($noerror or $close_on_error) {
+            $this->close();
+            $this->error = $err; //Restore any error from the quit command
+        }
+        return $noerror;
+    }
+
+    /**
+     * Send an SMTP RCPT command.
+     * Sets the TO argument to $toaddr.
+     * Returns true if the recipient was accepted false if it was rejected.
+     * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>
+     * @param string $address The address the message is being sent to
+     * @access public
+     * @return boolean
+     */
+    public function recipient($address)
+    {
+        return $this->sendCommand(
+            'RCPT TO',
+            'RCPT TO:<' . $address . '>',
+            array(250, 251)
+        );
+    }
+
+    /**
+     * Send an SMTP RSET command.
+     * Abort any transaction that is currently in progress.
+     * Implements rfc 821: RSET <CRLF>
+     * @access public
+     * @return boolean True on success.
+     */
+    public function reset()
+    {
+        return $this->sendCommand('RSET', 'RSET', 250);
+    }
+
+    /**
+     * Send a command to an SMTP server and check its return code.
+     * @param string $command The command name - not sent to the server
+     * @param string $commandstring The actual command to send
+     * @param integer|array $expect One or more expected integer success codes
+     * @access protected
+     * @return boolean True on success.
+     */
+    protected function sendCommand($command, $commandstring, $expect)
+    {
+        if (!$this->connected()) {
+            $this->setError("Called $command without being connected");
+            return false;
+        }
+        //Reject line breaks in all commands
+        if (strpos($commandstring, "\n") !== false or strpos($commandstring, "\r") !== false) {
+            $this->setError("Command '$command' contained line breaks");
+            return false;
+        }
+        $this->client_send($commandstring . self::CRLF);
+
+        $this->last_reply = $this->get_lines();
+        // Fetch SMTP code and possible error code explanation
+        $matches = array();
+        if (preg_match("/^([0-9]{3})[ -](?:([0-9]\\.[0-9]\\.[0-9]) )?/", $this->last_reply, $matches)) {
+            $code = $matches[1];
+            $code_ex = (count($matches) > 2 ? $matches[2] : null);
+            // Cut off error code from each response line
+            $detail = preg_replace(
+                "/{$code}[ -]".($code_ex ? str_replace('.', '\\.', $code_ex).' ' : '')."/m",
+                '',
+                $this->last_reply
+            );
+        } else {
+            // Fall back to simple parsing if regex fails
+            $code = substr($this->last_reply, 0, 3);
+            $code_ex = null;
+            $detail = substr($this->last_reply, 4);
+        }
+
+        $this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER);
+
+        if (!in_array($code, (array)$expect)) {
+            $this->setError(
+                "$command command failed",
+                $detail,
+                $code,
+                $code_ex
+            );
+            $this->edebug(
+                'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply,
+                self::DEBUG_CLIENT
+            );
+            return false;
+        }
+
+        $this->setError('');
+        return true;
+    }
+
+    /**
+     * Send an SMTP SAML command.
+     * Starts a mail transaction from the email address specified in $from.
+     * Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command. This command
+     * will send the message to the users terminal if they are logged
+     * in and send them an email.
+     * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>
+     * @param string $from The address the message is from
+     * @access public
+     * @return boolean
+     */
+    public function sendAndMail($from)
+    {
+        return $this->sendCommand('SAML', "SAML FROM:$from", 250);
+    }
+
+    /**
+     * Send an SMTP VRFY command.
+     * @param string $name The name to verify
+     * @access public
+     * @return boolean
+     */
+    public function verify($name)
+    {
+        return $this->sendCommand('VRFY', "VRFY $name", array(250, 251));
+    }
+
+    /**
+     * Send an SMTP NOOP command.
+     * Used to keep keep-alives alive, doesn't actually do anything
+     * @access public
+     * @return boolean
+     */
+    public function noop()
+    {
+        return $this->sendCommand('NOOP', 'NOOP', 250);
+    }
+
+    /**
+     * Send an SMTP TURN command.
+     * This is an optional command for SMTP that this class does not support.
+     * This method is here to make the RFC821 Definition complete for this class
+     * and _may_ be implemented in future
+     * Implements from rfc 821: TURN <CRLF>
+     * @access public
+     * @return boolean
+     */
+    public function turn()
+    {
+        $this->setError('The SMTP TURN command is not implemented');
+        $this->edebug('SMTP NOTICE: ' . $this->error['error'], self::DEBUG_CLIENT);
         return false;
-      }
-    }
-
-    return true;
-  }
-
-  /**
-   * Sends a HELO/EHLO command.
-   * @access private
-   * @param string $hello
-   * @param string $host
-   * @return bool
-   */
-  private function SendHello($hello, $host) {
-    fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF);
-
-    $rply = $this->get_lines();
-    $code = substr($rply,0,3);
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER: " . $rply . $this->CRLF . '<br />');
-    }
-
-    if($code != 250) {
-      $this->error =
-        array("error" => $hello . " not accepted from server",
-              "smtp_code" => $code,
-              "smtp_msg" => substr($rply,4));
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-      }
-      return false;
-    }
-
-    $this->helo_rply = $rply;
-
-    return true;
-  }
-
-  /**
-   * Starts a mail transaction from the email address specified in
-   * $from. Returns true if successful or false otherwise. If True
-   * the mail transaction is started and then one or more Recipient
-   * commands may be called followed by a Data command.
-   *
-   * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>
-   *
-   * SMTP CODE SUCCESS: 250
-   * SMTP CODE SUCCESS: 552,451,452
-   * SMTP CODE SUCCESS: 500,501,421
-   * @access public
-   * @param string $from
-   * @return bool
-   */
-  public function Mail($from) {
-    $this->error = null; // so no confusion is caused
-
-    if(!$this->connected()) {
-      $this->error = array(
-              "error" => "Called Mail() without being connected");
-      return false;
-    }
-
-    $useVerp = ($this->do_verp ? " XVERP" : "");
-    fputs($this->smtp_conn,"MAIL FROM:<" . $from . ">" . $useVerp . $this->CRLF);
-
-    $rply = $this->get_lines();
-    $code = substr($rply,0,3);
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
-    }
-
-    if($code != 250) {
-      $this->error =
-        array("error" => "MAIL not accepted from server",
-              "smtp_code" => $code,
-              "smtp_msg" => substr($rply,4));
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-      }
-      return false;
-    }
-    return true;
-  }
-
-  /**
-   * Sends the quit command to the server and then closes the socket
-   * if there is no error or the $close_on_error argument is true.
-   *
-   * Implements from rfc 821: QUIT <CRLF>
-   *
-   * SMTP CODE SUCCESS: 221
-   * SMTP CODE ERROR  : 500
-   * @access public
-   * @param bool $close_on_error
-   * @return bool
-   */
-  public function Quit($close_on_error = true) {
-    $this->error = null; // so there is no confusion
-
-    if(!$this->connected()) {
-      $this->error = array(
-              "error" => "Called Quit() without being connected");
-      return false;
-    }
-
-    // send the quit command to the server
-    fputs($this->smtp_conn,"quit" . $this->CRLF);
-
-    // get any good-bye messages
-    $byemsg = $this->get_lines();
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER:" . $byemsg . $this->CRLF . '<br />');
-    }
-
-    $rval = true;
-    $e = null;
-
-    $code = substr($byemsg,0,3);
-    if($code != 221) {
-      // use e as a tmp var cause Close will overwrite $this->error
-      $e = array("error" => "SMTP server rejected quit command",
-                 "smtp_code" => $code,
-                 "smtp_rply" => substr($byemsg,4));
-      $rval = false;
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $e["error"] . ": " . $byemsg . $this->CRLF . '<br />');
-      }
-    }
-
-    if(empty($e) || $close_on_error) {
-      $this->Close();
-    }
-
-    return $rval;
-  }
-
-  /**
-   * Sends the command RCPT to the SMTP server with the TO: argument of $to.
-   * Returns true if the recipient was accepted false if it was rejected.
-   *
-   * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>
-   *
-   * SMTP CODE SUCCESS: 250,251
-   * SMTP CODE FAILURE: 550,551,552,553,450,451,452
-   * SMTP CODE ERROR  : 500,501,503,421
-   * @access public
-   * @param string $to
-   * @return bool
-   */
-  public function Recipient($to) {
-    $this->error = null; // so no confusion is caused
-
-    if(!$this->connected()) {
-      $this->error = array(
-              "error" => "Called Recipient() without being connected");
-      return false;
-    }
-
-    fputs($this->smtp_conn,"RCPT TO:<" . $to . ">" . $this->CRLF);
-
-    $rply = $this->get_lines();
-    $code = substr($rply,0,3);
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
-    }
-
-    if($code != 250 && $code != 251) {
-      $this->error =
-        array("error" => "RCPT not accepted from server",
-              "smtp_code" => $code,
-              "smtp_msg" => substr($rply,4));
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-      }
-      return false;
-    }
-    return true;
-  }
-
-  /**
-   * Sends the RSET command to abort and transaction that is
-   * currently in progress. Returns true if successful false
-   * otherwise.
-   *
-   * Implements rfc 821: RSET <CRLF>
-   *
-   * SMTP CODE SUCCESS: 250
-   * SMTP CODE ERROR  : 500,501,504,421
-   * @access public
-   * @return bool
-   */
-  public function Reset() {
-    $this->error = null; // so no confusion is caused
-
-    if(!$this->connected()) {
-      $this->error = array(
-              "error" => "Called Reset() without being connected");
-      return false;
-    }
-
-    fputs($this->smtp_conn,"RSET" . $this->CRLF);
-
-    $rply = $this->get_lines();
-    $code = substr($rply,0,3);
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
-    }
-
-    if($code != 250) {
-      $this->error =
-        array("error" => "RSET failed",
-              "smtp_code" => $code,
-              "smtp_msg" => substr($rply,4));
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-      }
-      return false;
-    }
-
-    return true;
-  }
-
-  /**
-   * Starts a mail transaction from the email address specified in
-   * $from. Returns true if successful or false otherwise. If True
-   * the mail transaction is started and then one or more Recipient
-   * commands may be called followed by a Data command. This command
-   * will send the message to the users terminal if they are logged
-   * in and send them an email.
-   *
-   * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>
-   *
-   * SMTP CODE SUCCESS: 250
-   * SMTP CODE SUCCESS: 552,451,452
-   * SMTP CODE SUCCESS: 500,501,502,421
-   * @access public
-   * @param string $from
-   * @return bool
-   */
-  public function SendAndMail($from) {
-    $this->error = null; // so no confusion is caused
-
-    if(!$this->connected()) {
-      $this->error = array(
-          "error" => "Called SendAndMail() without being connected");
-      return false;
-    }
-
-    fputs($this->smtp_conn,"SAML FROM:" . $from . $this->CRLF);
-
-    $rply = $this->get_lines();
-    $code = substr($rply,0,3);
-
-    if($this->do_debug >= 2) {
-      $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
-    }
-
-    if($code != 250) {
-      $this->error =
-        array("error" => "SAML not accepted from server",
-              "smtp_code" => $code,
-              "smtp_msg" => substr($rply,4));
-      if($this->do_debug >= 1) {
-        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
-      }
-      return false;
-    }
-    return true;
-  }
-
-  /**
-   * This is an optional command for SMTP that this class does not
-   * support. This method is here to make the RFC821 Definition
-   * complete for this class and __may__ be implimented in the future
-   *
-   * Implements from rfc 821: TURN <CRLF>
-   *
-   * SMTP CODE SUCCESS: 250
-   * SMTP CODE FAILURE: 502
-   * SMTP CODE ERROR  : 500, 503
-   * @access public
-   * @return bool
-   */
-  public function Turn() {
-    $this->error = array("error" => "This method, TURN, of the SMTP ".
-                                    "is not implemented");
-    if($this->do_debug >= 1) {
-      $this->edebug("SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF . '<br />');
-    }
-    return false;
-  }
-
-  /**
-  * Get the current error
-  * @access public
-  * @return array
-  */
-  public function getError() {
-    return $this->error;
-  }
-
-  /////////////////////////////////////////////////
-  // INTERNAL FUNCTIONS
-  /////////////////////////////////////////////////
-
-  /**
-   * Read in as many lines as possible
-   * either before eof or socket timeout occurs on the operation.
-   * With SMTP we can tell if we have more lines to read if the
-   * 4th character is '-' symbol. If it is a space then we don't
-   * need to read anything else.
-   * @access private
-   * @return string
-   */
-  private function get_lines() {
-    $data = "";
-    $endtime = 0;
-    /* If for some reason the fp is bad, don't inf loop */
-    if (!is_resource($this->smtp_conn)) {
-      return $data;
-    }
-    stream_set_timeout($this->smtp_conn, $this->Timeout);
-    if ($this->Timelimit > 0) {
-      $endtime = time() + $this->Timelimit;
-    }
-    while(is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {
-      $str = @fgets($this->smtp_conn,515);
-      if($this->do_debug >= 4) {
-        $this->edebug("SMTP -> get_lines(): \$data was \"$data\"" . $this->CRLF . '<br />');
-        $this->edebug("SMTP -> get_lines(): \$str is \"$str\"" . $this->CRLF . '<br />');
-      }
-      $data .= $str;
-      if($this->do_debug >= 4) {
-        $this->edebug("SMTP -> get_lines(): \$data is \"$data\"" . $this->CRLF . '<br />');
-      }
-      // if 4th character is a space, we are done reading, break the loop
-      if(substr($str,3,1) == " ") { break; }
-      // Timed-out? Log and break
-      $info = stream_get_meta_data($this->smtp_conn);
-      if ($info['timed_out']) {
-        if($this->do_debug >= 4) {
-          $this->edebug("SMTP -> get_lines(): timed-out (" . $this->Timeout . " seconds) <br />");
-        }
-        break;
-      }
-      // Now check if reads took too long
-      if ($endtime) {
-        if (time() > $endtime) {
-          if($this->do_debug >= 4) {
-            $this->edebug("SMTP -> get_lines(): timelimit reached (" . $this->Timelimit . " seconds) <br />");
-          }
-          break;
-        }
-      }
-    }
-    return $data;
-  }
+    }
+
+    /**
+     * Send raw data to the server.
+     * @param string $data The data to send
+     * @access public
+     * @return integer|boolean The number of bytes sent to the server or false on error
+     */
+    public function client_send($data)
+    {
+        $this->edebug("CLIENT -> SERVER: $data", self::DEBUG_CLIENT);
+        return fwrite($this->smtp_conn, $data);
+    }
+
+    /**
+     * Get the latest error.
+     * @access public
+     * @return array
+     */
+    public function getError()
+    {
+        return $this->error;
+    }
+
+    /**
+     * Get SMTP extensions available on the server
+     * @access public
+     * @return array|null
+     */
+    public function getServerExtList()
+    {
+        return $this->server_caps;
+    }
+
+    /**
+     * A multipurpose method
+     * The method works in three ways, dependent on argument value and current state
+     *   1. HELO/EHLO was not sent - returns null and set up $this->error
+     *   2. HELO was sent
+     *     $name = 'HELO': returns server name
+     *     $name = 'EHLO': returns boolean false
+     *     $name = any string: returns null and set up $this->error
+     *   3. EHLO was sent
+     *     $name = 'HELO'|'EHLO': returns server name
+     *     $name = any string: if extension $name exists, returns boolean True
+     *       or its options. Otherwise returns boolean False
+     * In other words, one can use this method to detect 3 conditions:
+     *  - null returned: handshake was not or we don't know about ext (refer to $this->error)
+     *  - false returned: the requested feature exactly not exists
+     *  - positive value returned: the requested feature exists
+     * @param string $name Name of SMTP extension or 'HELO'|'EHLO'
+     * @return mixed
+     */
+    public function getServerExt($name)
+    {
+        if (!$this->server_caps) {
+            $this->setError('No HELO/EHLO was sent');
+            return null;
+        }
+
+        // the tight logic knot ;)
+        if (!array_key_exists($name, $this->server_caps)) {
+            if ($name == 'HELO') {
+                return $this->server_caps['EHLO'];
+            }
+            if ($name == 'EHLO' || array_key_exists('EHLO', $this->server_caps)) {
+                return false;
+            }
+            $this->setError('HELO handshake was used. Client knows nothing about server extensions');
+            return null;
+        }
+
+        return $this->server_caps[$name];
+    }
+
+    /**
+     * Get the last reply from the server.
+     * @access public
+     * @return string
+     */
+    public function getLastReply()
+    {
+        return $this->last_reply;
+    }
+
+    /**
+     * Read the SMTP server's response.
+     * Either before eof or socket timeout occurs on the operation.
+     * With SMTP we can tell if we have more lines to read if the
+     * 4th character is '-' symbol. If it is a space then we don't
+     * need to read anything else.
+     * @access protected
+     * @return string
+     */
+    protected function get_lines()
+    {
+        // If the connection is bad, give up straight away
+        if (!is_resource($this->smtp_conn)) {
+            return '';
+        }
+        $data = '';
+        $endtime = 0;
+        stream_set_timeout($this->smtp_conn, $this->Timeout);
+        if ($this->Timelimit > 0) {
+            $endtime = time() + $this->Timelimit;
+        }
+        while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {
+            $str = @fgets($this->smtp_conn, 515);
+            $this->edebug("SMTP -> get_lines(): \$data is \"$data\"", self::DEBUG_LOWLEVEL);
+            $this->edebug("SMTP -> get_lines(): \$str is  \"$str\"", self::DEBUG_LOWLEVEL);
+            $data .= $str;
+            // If 4th character is a space, we are done reading, break the loop, micro-optimisation over strlen
+            if ((isset($str[3]) and $str[3] == ' ')) {
+                break;
+            }
+            // Timed-out? Log and break
+            $info = stream_get_meta_data($this->smtp_conn);
+            if ($info['timed_out']) {
+                $this->edebug(
+                    'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)',
+                    self::DEBUG_LOWLEVEL
+                );
+                break;
+            }
+            // Now check if reads took too long
+            if ($endtime and time() > $endtime) {
+                $this->edebug(
+                    'SMTP -> get_lines(): timelimit reached ('.
+                    $this->Timelimit . ' sec)',
+                    self::DEBUG_LOWLEVEL
+                );
+                break;
+            }
+        }
+        return $data;
+    }
+
+    /**
+     * Enable or disable VERP address generation.
+     * @param boolean $enabled
+     */
+    public function setVerp($enabled = false)
+    {
+        $this->do_verp = $enabled;
+    }
 
+    /**
+     * Get VERP address generation mode.
+     * @return boolean
+     */
+    public function getVerp()
+    {
+        return $this->do_verp;
+    }
+
+    /**
+     * Set error messages and codes.
+     * @param string $message The error message
+     * @param string $detail Further detail on the error
+     * @param string $smtp_code An associated SMTP error code
+     * @param string $smtp_code_ex Extended SMTP code
+     */
+    protected function setError($message, $detail = '', $smtp_code = '', $smtp_code_ex = '')
+    {
+        $this->error = array(
+            'error' => $message,
+            'detail' => $detail,
+            'smtp_code' => $smtp_code,
+            'smtp_code_ex' => $smtp_code_ex
+        );
+    }
+
+    /**
+     * Set debug output method.
+     * @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it.
+     */
+    public function setDebugOutput($method = 'echo')
+    {
+        $this->Debugoutput = $method;
+    }
+
+    /**
+     * Get debug output method.
+     * @return string
+     */
+    public function getDebugOutput()
+    {
+        return $this->Debugoutput;
+    }
+
+    /**
+     * Set debug output level.
+     * @param integer $level
+     */
+    public function setDebugLevel($level = 0)
+    {
+        $this->do_debug = $level;
+    }
+
+    /**
+     * Get debug output level.
+     * @return integer
+     */
+    public function getDebugLevel()
+    {
+        return $this->do_debug;
+    }
+
+    /**
+     * Set SMTP timeout.
+     * @param integer $timeout
+     */
+    public function setTimeout($timeout = 0)
+    {
+        $this->Timeout = $timeout;
+    }
+
+    /**
+     * Get SMTP timeout.
+     * @return integer
+     */
+    public function getTimeout()
+    {
+        return $this->Timeout;
+    }
+
+    /**
+     * Reports an error number and string.
+     * @param integer $errno The error number returned by PHP.
+     * @param string $errmsg The error message returned by PHP.
+     */
+    protected function errorHandler($errno, $errmsg)
+    {
+        $notice = 'Connection: Failed to connect to server.';
+        $this->setError(
+            $notice,
+            $errno,
+            $errmsg
+        );
+        $this->edebug(
+            $notice . ' Error number ' . $errno . '. "Error notice: ' . $errmsg,
+            self::DEBUG_CONNECTION
+        );
+    }
+
+	/**
+	 * Will return the ID of the last smtp transaction based on a list of patterns provided
+	 * in SMTP::$smtp_transaction_id_patterns.
+	 * If no reply has been received yet, it will return null.
+	 * If no pattern has been matched, it will return false.
+	 * @return bool|null|string
+	 */
+	public function getLastTransactionID()
+	{
+		$reply = $this->getLastReply();
+
+		if (empty($reply)) {
+			return null;
+		}
+
+		foreach($this->smtp_transaction_id_patterns as $smtp_transaction_id_pattern) {
+			if(preg_match($smtp_transaction_id_pattern, $reply, $matches)) {
+				return $matches[1];
+			}
+		}
+
+		return false;
+    }
 }
-?>
diff --git a/lib/phpmailer/language/phpmailer.lang-am.php b/lib/phpmailer/language/phpmailer.lang-am.php
new file mode 100644
index 000000000..ff2a96950
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-am.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Armenian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Hrayr Grigoryan <[email protected]>
+ */
+ 
+$PHPMAILER_LANG['authenticate']         = 'SMTP -ի սխալ: չհաջողվեց ստուգել իսկությունը.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP -ի սխալ: չհաջողվեց կապ հաստատել SMTP սերվերի հետ.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP -ի սխալ: տվյալները ընդունված չեն.';
+$PHPMAILER_LANG['empty_message']        = 'Հաղորդագրությունը դատարկ է';
+$PHPMAILER_LANG['encoding']             = 'Կոդավորման անհայտ տեսակ: ';
+$PHPMAILER_LANG['execute']              = 'Չհաջողվեց իրականացնել հրամանը: ';
+$PHPMAILER_LANG['file_access']          = 'Ֆայլը հասանելի չէ: ';
+$PHPMAILER_LANG['file_open']            = 'Ֆայլի սխալ: ֆայլը չհաջողվեց բացել: ';
+$PHPMAILER_LANG['from_failed']          = 'Ուղարկողի հետևյալ հասցեն սխալ է: ';
+$PHPMAILER_LANG['instantiate']          = 'Հնարավոր չէ կանչել mail ֆունկցիան.';
+$PHPMAILER_LANG['invalid_address']      = 'Հասցեն սխալ է: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' փոստային սերվերի հետ չի աշխատում.';
+$PHPMAILER_LANG['provide_address']      = 'Անհրաժեշտ է տրամադրել գոնե մեկ ստացողի e-mail հասցե.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP -ի սխալ: չի հաջողվել ուղարկել հետևյալ ստացողների հասցեներին: ';
+$PHPMAILER_LANG['signing']              = 'Ստորագրման սխալ: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP -ի connect() ֆունկցիան չի հաջողվել';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP սերվերի սխալ: ';
+$PHPMAILER_LANG['variable_set']         = 'Չի հաջողվում ստեղծել կամ վերափոխել փոփոխականը: ';
+$PHPMAILER_LANG['extension_missing']    = 'Հավելվածը բացակայում է: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-ar.php b/lib/phpmailer/language/phpmailer.lang-ar.php
index a1784f0f7..790e2a5ec 100644
--- a/lib/phpmailer/language/phpmailer.lang-ar.php
+++ b/lib/phpmailer/language/phpmailer.lang-ar.php
@@ -1,27 +1,27 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Arabic Version, UTF-8
-* by : bahjat al mostafa <[email protected]>
-*/
+ * Arabic PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author bahjat al mostafa <[email protected]>
+ */
 
-$PHPMAILER_LANG['authenticate']         = 'SMTP Error: لم نستطع تأكيد الهوية.';
-$PHPMAILER_LANG['connect_host']         = 'SMTP Error: لم نستطع الاتصال بمخدم SMTP.';
-$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: لم يتم قبول المعلومات .';
-//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['authenticate']         = 'خطأ SMTP : لا يمكن تأكيد الهوية.';
+$PHPMAILER_LANG['connect_host']         = 'خطأ SMTP: لا يمكن الاتصال بالخادم SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'خطأ SMTP: لم يتم قبول المعلومات .';
+$PHPMAILER_LANG['empty_message']        = 'نص الرسالة فارغ';
 $PHPMAILER_LANG['encoding']             = 'ترميز غير معروف: ';
-$PHPMAILER_LANG['execute']              = 'لم أستطع تنفيذ : ';
-$PHPMAILER_LANG['file_access']          = 'لم نستطع الوصول للملف: ';
-$PHPMAILER_LANG['file_open']            = 'File Error: لم نستطع فتح الملف: ';
-$PHPMAILER_LANG['from_failed']          = 'البريد التالي لم نستطع ارسال البريد له : ';
-$PHPMAILER_LANG['instantiate']          = 'لم نستطع توفير خدمة البريد.';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
-$PHPMAILER_LANG['mailer_not_supported'] = ' mailer غير مدعوم.';
-//$PHPMAILER_LANG['provide_address']      = 'You must provide at least one recipient email address.';
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: الأخطاء التالية ' .
+$PHPMAILER_LANG['execute']              = 'لا يمكن تنفيذ : ';
+$PHPMAILER_LANG['file_access']          = 'لا يمكن الوصول للملف: ';
+$PHPMAILER_LANG['file_open']            = 'خطأ في الملف: لا يمكن فتحه: ';
+$PHPMAILER_LANG['from_failed']          = 'خطأ على مستوى عنوان المرسل : ';
+$PHPMAILER_LANG['instantiate']          = 'لا يمكن توفير خدمة البريد.';
+$PHPMAILER_LANG['invalid_address']      = 'الإرسال غير ممكن لأن عنوان البريد الإلكتروني غير صالح: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' برنامج الإرسال غير مدعوم.';
+$PHPMAILER_LANG['provide_address']      = 'يجب توفير عنوان البريد الإلكتروني لمستلم واحد على الأقل.';
+$PHPMAILER_LANG['recipients_failed']    = 'خطأ SMTP: الأخطاء التالية ' .
                                           'فشل في الارسال لكل من : ';
 $PHPMAILER_LANG['signing']              = 'خطأ في التوقيع: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() غير ممكن.';
+$PHPMAILER_LANG['smtp_error']           = 'خطأ على مستوى الخادم SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'لا يمكن تعيين أو إعادة تعيين متغير: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-az.php b/lib/phpmailer/language/phpmailer.lang-az.php
new file mode 100644
index 000000000..3749d83d6
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-az.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Azerbaijani PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author @mirjalal
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP xətası: Giriş uğursuz oldu.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP xətası: SMTP serverinə qoşulma uğursuz oldu.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP xətası: Verilənlər qəbul edilməyib.';
+$PHPMAILER_LANG['empty_message']        = 'Boş mesaj göndərilə bilməz.';
+$PHPMAILER_LANG['encoding']             = 'Qeyri-müəyyən kodlaşdırma: ';
+$PHPMAILER_LANG['execute']              = 'Əmr yerinə yetirilmədi: ';
+$PHPMAILER_LANG['file_access']          = 'Fayla giriş yoxdur: ';
+$PHPMAILER_LANG['file_open']            = 'Fayl xətası: Fayl açıla bilmədi: ';
+$PHPMAILER_LANG['from_failed']          = 'Göstərilən poçtlara göndərmə uğursuz oldu: ';
+$PHPMAILER_LANG['instantiate']          = 'Mail funksiyası işə salına bilmədi.';
+$PHPMAILER_LANG['invalid_address']      = 'Düzgün olmayan e-mail adresi: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - e-mail kitabxanası dəstəklənmir.';
+$PHPMAILER_LANG['provide_address']      = 'Ən azı bir e-mail adresi daxil edilməlidir.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP xətası: Aşağıdakı ünvanlar üzrə alıcılara göndərmə uğursuzdur: ';
+$PHPMAILER_LANG['signing']              = 'İmzalama xətası: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP serverinə qoşulma uğursuz oldu.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP serveri xətası: ';
+$PHPMAILER_LANG['variable_set']         = 'Dəyişənin quraşdırılması uğursuz oldu: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-be.php b/lib/phpmailer/language/phpmailer.lang-be.php
new file mode 100644
index 000000000..e2f98f0f6
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-be.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Belarusian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Aleksander Maksymiuk <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Памылка SMTP: памылка ідэнтыфікацыі.';
+$PHPMAILER_LANG['connect_host']         = 'Памылка SMTP: нельга ўстанавіць сувязь з SMTP-серверам.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Памылка SMTP: звесткі непрынятыя.';
+$PHPMAILER_LANG['empty_message']        = 'Пустое паведамленне.';
+$PHPMAILER_LANG['encoding']             = 'Невядомая кадыроўка тэксту: ';
+$PHPMAILER_LANG['execute']              = 'Нельга выканаць каманду: ';
+$PHPMAILER_LANG['file_access']          = 'Няма доступу да файла: ';
+$PHPMAILER_LANG['file_open']            = 'Нельга адкрыць файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Няправільны адрас адпраўніка: ';
+$PHPMAILER_LANG['instantiate']          = 'Нельга прымяніць функцыю mail().';
+$PHPMAILER_LANG['invalid_address']      = 'Нельга даслаць паведамленне, няправільны email атрымальніка: ';
+$PHPMAILER_LANG['provide_address']      = 'Запоўніце, калі ласка, правільны email атрымальніка.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - паштовы сервер не падтрымліваецца.';
+$PHPMAILER_LANG['recipients_failed']    = 'Памылка SMTP: няправільныя атрымальнікі: ';
+$PHPMAILER_LANG['signing']              = 'Памылка подпісу паведамлення: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Памылка сувязі з SMTP-серверам.';
+$PHPMAILER_LANG['smtp_error']           = 'Памылка SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Нельга ўстанавіць або перамяніць значэнне пераменнай: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-bg.php b/lib/phpmailer/language/phpmailer.lang-bg.php
new file mode 100644
index 000000000..b22941f6b
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-bg.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Bulgarian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Mikhail Kyosev <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP грешка: Не може да се удостовери пред сървъра.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP грешка: Не може да се свърже с SMTP хоста.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP грешка: данните не са приети.';
+$PHPMAILER_LANG['empty_message']        = 'Съдържанието на съобщението е празно';
+$PHPMAILER_LANG['encoding']             = 'Неизвестно кодиране: ';
+$PHPMAILER_LANG['execute']              = 'Не може да се изпълни: ';
+$PHPMAILER_LANG['file_access']          = 'Няма достъп до файл: ';
+$PHPMAILER_LANG['file_open']            = 'Файлова грешка: Не може да се отвори файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Следните адреси за подател са невалидни: ';
+$PHPMAILER_LANG['instantiate']          = 'Не може да се инстанцира функцията mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Невалиден адрес: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - пощенски сървър не се поддържа.';
+$PHPMAILER_LANG['provide_address']      = 'Трябва да предоставите поне един email адрес за получател.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP грешка: Следните адреси за Получател са невалидни: ';
+$PHPMAILER_LANG['signing']              = 'Грешка при подписване: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP провален connect().';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP сървърна грешка: ';
+$PHPMAILER_LANG['variable_set']         = 'Не може да се установи или възстанови променлива: ';
+$PHPMAILER_LANG['extension_missing']    = 'Липсва разширение: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-ca.php b/lib/phpmailer/language/phpmailer.lang-ca.php
index fbaa19eab..4117596c6 100644
--- a/lib/phpmailer/language/phpmailer.lang-ca.php
+++ b/lib/phpmailer/language/phpmailer.lang-ca.php
@@ -1,26 +1,26 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Catalan Version
-* By Ivan: web AT microstudi DOT com
-*/
+ * Catalan PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ivan <web AT microstudi DOT com>
+ */
 
-$PHPMAILER_LANG['authenticate']         = 'Error SMTP: No s\'hapogut autenticar.';
+$PHPMAILER_LANG['authenticate']         = 'Error SMTP: No s’ha pogut autenticar.';
 $PHPMAILER_LANG['connect_host']         = 'Error SMTP: No es pot connectar al servidor SMTP.';
 $PHPMAILER_LANG['data_not_accepted']    = 'Error SMTP: Dades no acceptades.';
-//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['empty_message']        = 'El cos del missatge està buit.';
 $PHPMAILER_LANG['encoding']             = 'Codificació desconeguda: ';
 $PHPMAILER_LANG['execute']              = 'No es pot executar: ';
-$PHPMAILER_LANG['file_access']          = 'No es pot accedir a l\'arxiu: ';
-$PHPMAILER_LANG['file_open']            = 'Error d\'Arxiu: No es pot obrir l\'arxiu: ';
+$PHPMAILER_LANG['file_access']          = 'No es pot accedir a l’arxiu: ';
+$PHPMAILER_LANG['file_open']            = 'Error d’Arxiu: No es pot obrir l’arxiu: ';
 $PHPMAILER_LANG['from_failed']          = 'La(s) següent(s) adreces de remitent han fallat: ';
-$PHPMAILER_LANG['instantiate']          = 'No s\'ha pogut crear una instància de la funció Mail.';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
+$PHPMAILER_LANG['instantiate']          = 'No s’ha pogut crear una instància de la funció Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Adreça d’email invalida: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' mailer no està suportat';
-$PHPMAILER_LANG['provide_address']      = 'S\'ha de proveir almenys una adreça d\'email com a destinatari.';
+$PHPMAILER_LANG['provide_address']      = 'S’ha de proveir almenys una adreça d’email com a destinatari.';
 $PHPMAILER_LANG['recipients_failed']    = 'Error SMTP: Els següents destinataris han fallat: ';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['signing']              = 'Error al signar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ha fallat el SMTP Connect().';
+$PHPMAILER_LANG['smtp_error']           = 'Error del servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'No s’ha pogut establir o restablir la variable: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-ch.php b/lib/phpmailer/language/phpmailer.lang-ch.php
index 6f3dcf7b7..4fda6b85d 100644
--- a/lib/phpmailer/language/phpmailer.lang-ch.php
+++ b/lib/phpmailer/language/phpmailer.lang-ch.php
@@ -1,26 +1,26 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Chinese Version
-* By LiuXin: www.80x86.cn/blog/
-*/
+ * Chinese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author LiuXin <http://www.80x86.cn/blog/>
+ */
 
-$PHPMAILER_LANG['authenticate'] = 'SMTP 错误：身份验证失败。';
-$PHPMAILER_LANG['connect_host'] = 'SMTP 错误: 不能连接SMTP主机。';
-$PHPMAILER_LANG['data_not_accepted'] = 'SMTP 错误: 数据不可接受。';
+$PHPMAILER_LANG['authenticate']         = 'SMTP 错误：身份验证失败。';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 错误: 不能连接SMTP主机。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 错误: 数据不可接受。';
 //$PHPMAILER_LANG['empty_message']        = 'Message body empty';
-$PHPMAILER_LANG['encoding'] = '未知编码：';
-$PHPMAILER_LANG['execute'] = '不能执行: ';
-$PHPMAILER_LANG['file_access'] = '不能访问文件：';
-$PHPMAILER_LANG['file_open'] = '文件错误：不能打开文件：';
-$PHPMAILER_LANG['from_failed'] = '下面的发送地址邮件发送失败了： ';
-$PHPMAILER_LANG['instantiate'] = '不能实现mail方法。';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
+$PHPMAILER_LANG['encoding']             = '未知编码：';
+$PHPMAILER_LANG['execute']              = '不能执行: ';
+$PHPMAILER_LANG['file_access']          = '不能访问文件：';
+$PHPMAILER_LANG['file_open']            = '文件错误：不能打开文件：';
+$PHPMAILER_LANG['from_failed']          = '下面的发送地址邮件发送失败了： ';
+$PHPMAILER_LANG['instantiate']          = '不能实现mail方法。';
+//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' 您所选择的发送邮件的方法并不支持。';
-$PHPMAILER_LANG['provide_address'] = '您必须提供至少一个 收信人的email地址。';
-$PHPMAILER_LANG['recipients_failed'] = 'SMTP 错误： 下面的 收件人失败了： ';
+$PHPMAILER_LANG['provide_address']      = '您必须提供至少一个 收信人的email地址。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 错误： 下面的 收件人失败了： ';
 //$PHPMAILER_LANG['signing']              = 'Signing Error: ';
 //$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
 //$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
 //$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-cs.php b/lib/phpmailer/language/phpmailer.lang-cs.php
new file mode 100644
index 000000000..8cb1a3d80
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-cs.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * Czech PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Chyba SMTP: Autentizace selhala.';
+$PHPMAILER_LANG['connect_host']         = 'Chyba SMTP: Nelze navázat spojení se SMTP serverem.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Chyba SMTP: Data nebyla přijata.';
+$PHPMAILER_LANG['empty_message']        = 'Prázdné tělo zprávy';
+$PHPMAILER_LANG['encoding']             = 'Neznámé kódování: ';
+$PHPMAILER_LANG['execute']              = 'Nelze provést: ';
+$PHPMAILER_LANG['file_access']          = 'Nelze získat přístup k souboru: ';
+$PHPMAILER_LANG['file_open']            = 'Chyba souboru: Nelze otevřít soubor pro čtení: ';
+$PHPMAILER_LANG['from_failed']          = 'Následující adresa odesílatele je nesprávná: ';
+$PHPMAILER_LANG['instantiate']          = 'Nelze vytvořit instanci emailové funkce.';
+$PHPMAILER_LANG['invalid_address']      = 'Neplatná adresa: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer není podporován.';
+$PHPMAILER_LANG['provide_address']      = 'Musíte zadat alespoň jednu emailovou adresu příjemce.';
+$PHPMAILER_LANG['recipients_failed']    = 'Chyba SMTP: Následující adresy příjemců nejsou správně: ';
+$PHPMAILER_LANG['signing']              = 'Chyba přihlašování: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() selhal.';
+$PHPMAILER_LANG['smtp_error']           = 'Chyba SMTP serveru: ';
+$PHPMAILER_LANG['variable_set']         = 'Nelze nastavit nebo změnit proměnnou: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-da.php b/lib/phpmailer/language/phpmailer.lang-da.php
new file mode 100644
index 000000000..e725f4b47
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-da.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Danish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Mikael Stokkebro <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP fejl: Kunne ikke logge på.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP fejl: Kunne ikke tilslutte SMTP serveren.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP fejl: Data kunne ikke accepteres.';
+//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['encoding']             = 'Ukendt encode-format: ';
+$PHPMAILER_LANG['execute']              = 'Kunne ikke køre: ';
+$PHPMAILER_LANG['file_access']          = 'Ingen adgang til fil: ';
+$PHPMAILER_LANG['file_open']            = 'Fil fejl: Kunne ikke åbne filen: ';
+$PHPMAILER_LANG['from_failed']          = 'Følgende afsenderadresse er forkert: ';
+$PHPMAILER_LANG['instantiate']          = 'Kunne ikke initialisere email funktionen.';
+//$PHPMAILER_LANG['invalid_address']        = 'Invalid address: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer understøttes ikke.';
+$PHPMAILER_LANG['provide_address']      = 'Du skal indtaste mindst en modtagers emailadresse.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP fejl: Følgende modtagere er forkerte: ';
+//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
+//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
+//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-de.php b/lib/phpmailer/language/phpmailer.lang-de.php
index 0152ba0b1..aa987a9ca 100644
--- a/lib/phpmailer/language/phpmailer.lang-de.php
+++ b/lib/phpmailer/language/phpmailer.lang-de.php
@@ -1,25 +1,25 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* German Version
-*/
+ * German PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
 
-$PHPMAILER_LANG['authenticate']         = 'SMTP Fehler: Authentifizierung fehlgeschlagen.';
-$PHPMAILER_LANG['connect_host']         = 'SMTP Fehler: Konnte keine Verbindung zum SMTP-Host herstellen.';
-$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Fehler: Daten werden nicht akzeptiert.';
-$PHPMAILER_LANG['empty_message']        = 'E-Mail Inhalt ist leer.';
-$PHPMAILER_LANG['encoding']             = 'Unbekanntes Encoding-Format: ';
+$PHPMAILER_LANG['authenticate']         = 'SMTP-Fehler: Authentifizierung fehlgeschlagen.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP-Fehler: Konnte keine Verbindung zum SMTP-Host herstellen.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP-Fehler: Daten werden nicht akzeptiert.';
+$PHPMAILER_LANG['empty_message']        = 'E-Mail-Inhalt ist leer.';
+$PHPMAILER_LANG['encoding']             = 'Unbekannte Kodierung: ';
 $PHPMAILER_LANG['execute']              = 'Konnte folgenden Befehl nicht ausführen: ';
 $PHPMAILER_LANG['file_access']          = 'Zugriff auf folgende Datei fehlgeschlagen: ';
-$PHPMAILER_LANG['file_open']            = 'Datei Fehler: konnte folgende Datei nicht öffnen: ';
+$PHPMAILER_LANG['file_open']            = 'Dateifehler: Konnte folgende Datei nicht öffnen: ';
 $PHPMAILER_LANG['from_failed']          = 'Die folgende Absenderadresse ist nicht korrekt: ';
-$PHPMAILER_LANG['instantiate']          = 'Mail Funktion konnte nicht initialisiert werden.';
-$PHPMAILER_LANG['invalid_address']        = 'E-Mail wird nicht gesendet, die Adresse ist ungültig.';
+$PHPMAILER_LANG['instantiate']          = 'Mail-Funktion konnte nicht initialisiert werden.';
+$PHPMAILER_LANG['invalid_address']      = 'Die Adresse ist ungültig: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' mailer wird nicht unterstützt.';
-$PHPMAILER_LANG['provide_address']      = 'Bitte geben Sie mindestens eine Empfänger E-Mailadresse an.';
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP Fehler: Die folgenden Empfänger sind nicht korrekt: ';
+$PHPMAILER_LANG['provide_address']      = 'Bitte geben Sie mindestens eine Empfängeradresse an.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP-Fehler: Die folgenden Empfänger sind nicht korrekt: ';
 $PHPMAILER_LANG['signing']              = 'Fehler beim Signieren: ';
-$PHPMAILER_LANG['smtp_connect_failed']  = 'Verbindung zu SMTP Server fehlgeschlagen.';
-$PHPMAILER_LANG['smtp_error']           = 'Fehler vom SMTP Server: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Verbindung zum SMTP-Server fehlgeschlagen.';
+$PHPMAILER_LANG['smtp_error']           = 'Fehler vom SMTP-Server: ';
 $PHPMAILER_LANG['variable_set']         = 'Kann Variable nicht setzen oder zurücksetzen: ';
-?>
+$PHPMAILER_LANG['extension_missing']    = 'Fehlende Erweiterung: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-el.php b/lib/phpmailer/language/phpmailer.lang-el.php
new file mode 100644
index 000000000..7109641e4
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-el.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * Greek PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Σφάλμα: Αδυναμία πιστοποίησης (authentication).';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Σφάλμα: Αδυναμία σύνδεσης στον SMTP-Host.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Σφάλμα: Τα δεδομένα δεν έγιναν αποδεκτά.';
+$PHPMAILER_LANG['empty_message']        = 'Το E-Mail δεν έχει περιεχόμενο .';
+$PHPMAILER_LANG['encoding']             = 'Αγνωστο Encoding-Format: ';
+$PHPMAILER_LANG['execute']              = 'Αδυναμία εκτέλεσης ακόλουθης εντολής: ';
+$PHPMAILER_LANG['file_access']          = 'Αδυναμία προσπέλασης του αρχείου: ';
+$PHPMAILER_LANG['file_open']            = 'Σφάλμα Αρχείου: Δεν είναι δυνατό το άνοιγμα του ακόλουθου αρχείου: ';
+$PHPMAILER_LANG['from_failed']          = 'Η παρακάτω διεύθυνση αποστολέα δεν είναι σωστή: ';
+$PHPMAILER_LANG['instantiate']          = 'Αδυναμία εκκίνησης Mail function.';
+$PHPMAILER_LANG['invalid_address']      = 'Το μήνυμα δεν εστάλη, η διεύθυνση δεν είναι έγκυρη: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer δεν υποστηρίζεται.';
+$PHPMAILER_LANG['provide_address']      = 'Παρακαλούμε δώστε τουλάχιστον μια e-mail διεύθυνση παραλήπτη.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Σφάλμα: Οι παρακάτω διευθύνσεις παραλήπτη δεν είναι έγκυρες: ';
+$PHPMAILER_LANG['signing']              = 'Σφάλμα υπογραφής: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Αποτυχία σύνδεσης στον SMTP Server.';
+$PHPMAILER_LANG['smtp_error']           = 'Σφάλμα από τον SMTP Server: ';
+$PHPMAILER_LANG['variable_set']         = 'Αδυναμία ορισμού ή αρχικοποίησης μεταβλητής: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-eo.php b/lib/phpmailer/language/phpmailer.lang-eo.php
new file mode 100644
index 000000000..2cf7d5c79
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-eo.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * Esperanto PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Eraro de servilo SMTP : aŭtentigo malsukcesis.';
+$PHPMAILER_LANG['connect_host']         = 'Eraro de servilo SMTP : konektado al servilo malsukcesis.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Eraro de servilo SMTP : neĝustaj datumoj.';
+$PHPMAILER_LANG['empty_message']        = 'Teksto de mesaĝo mankas.';
+$PHPMAILER_LANG['encoding']             = 'Nekonata kodoprezento: ';
+$PHPMAILER_LANG['execute']              = 'Lanĉi rulumadon ne eblis: ';
+$PHPMAILER_LANG['file_access']          = 'Aliro al dosiero ne sukcesis: ';
+$PHPMAILER_LANG['file_open']            = 'Eraro de dosiero: malfermo neeblas: ';
+$PHPMAILER_LANG['from_failed']          = 'Jena adreso de sendinto malsukcesis: ';
+$PHPMAILER_LANG['instantiate']          = 'Genero de retmesaĝa funkcio neeblis.';
+$PHPMAILER_LANG['invalid_address']      = 'Retadreso ne validas: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mesaĝilo ne subtenata.';
+$PHPMAILER_LANG['provide_address']      = 'Vi devas tajpi almenaŭ unu recevontan retadreson.';
+$PHPMAILER_LANG['recipients_failed']    = 'Eraro de servilo SMTP : la jenaj poŝtrecivuloj kaŭzis eraron: ';
+$PHPMAILER_LANG['signing']              = 'Eraro de subskribo: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP konektado malsukcesis.';
+$PHPMAILER_LANG['smtp_error']           = 'Eraro de servilo SMTP : ';
+$PHPMAILER_LANG['variable_set']         = 'Variablo ne pravalorizeblas aŭ ne repravalorizeblas: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-es.php b/lib/phpmailer/language/phpmailer.lang-es.php
index cb7f115c6..d2eac8d35 100644
--- a/lib/phpmailer/language/phpmailer.lang-es.php
+++ b/lib/phpmailer/language/phpmailer.lang-es.php
@@ -1,26 +1,26 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Spanish version
-* Versión en español
-*/
+ * Spanish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Matt Sturdy <[email protected]>
+ */
 
-$PHPMAILER_LANG['authenticate']         = 'Error SMTP: No se pudo autentificar.';
-$PHPMAILER_LANG['connect_host']         = 'Error SMTP: No puedo conectar al servidor SMTP.';
+$PHPMAILER_LANG['authenticate']         = 'Error SMTP: Imposible autentificar.';
+$PHPMAILER_LANG['connect_host']         = 'Error SMTP: Imposible conectar al servidor SMTP.';
 $PHPMAILER_LANG['data_not_accepted']    = 'Error SMTP: Datos no aceptados.';
-//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['empty_message']        = 'El cuerpo del mensaje está vacío';
 $PHPMAILER_LANG['encoding']             = 'Codificación desconocida: ';
-$PHPMAILER_LANG['execute']              = 'No puedo ejecutar: ';
-$PHPMAILER_LANG['file_access']          = 'No puedo acceder al archivo: ';
-$PHPMAILER_LANG['file_open']            = 'Error de Archivo: No puede abrir el archivo: ';
+$PHPMAILER_LANG['execute']              = 'Imposible ejecutar: ';
+$PHPMAILER_LANG['file_access']          = 'Imposible acceder al archivo: ';
+$PHPMAILER_LANG['file_open']            = 'Error de Archivo: Imposible abrir el archivo: ';
 $PHPMAILER_LANG['from_failed']          = 'La(s) siguiente(s) direcciones de remitente fallaron: ';
-$PHPMAILER_LANG['instantiate']          = 'No pude crear una instancia de la función Mail.';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
+$PHPMAILER_LANG['instantiate']          = 'Imposible crear una instancia de la función Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Imposible enviar: dirección de email inválido: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' mailer no está soportado.';
-$PHPMAILER_LANG['provide_address']      = 'Debe proveer al menos una dirección de email como destinatario.';
-$PHPMAILER_LANG['recipients_failed']    = 'Error SMTP: Los siguientes destinatarios fallaron: ';
+$PHPMAILER_LANG['provide_address']      = 'Debe proporcionar al menos una dirección de email de destino.';
+$PHPMAILER_LANG['recipients_failed']    = 'Error SMTP: Los siguientes destinos fallaron: ';
 $PHPMAILER_LANG['signing']              = 'Error al firmar: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falló.';
+$PHPMAILER_LANG['smtp_error']           = 'Error del servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'No se pudo configurar la variable: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensión faltante: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-et.php b/lib/phpmailer/language/phpmailer.lang-et.php
index eee4e58e8..7e06da13e 100644
--- a/lib/phpmailer/language/phpmailer.lang-et.php
+++ b/lib/phpmailer/language/phpmailer.lang-et.php
@@ -1,10 +1,10 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Estonian Version
-* By Indrek Päri
-* Revised By Elan Ruusamäe <[email protected]>
-*/
+ * Estonian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Indrek Päri
+ * @author Elan Ruusamäe <[email protected]>
+ */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP Viga: Autoriseerimise viga.';
 $PHPMAILER_LANG['connect_host']         = 'SMTP Viga: Ei õnnestunud luua ühendust SMTP serveriga.';
@@ -16,7 +16,7 @@ $PHPMAILER_LANG['file_access']          = 'Pole piisavalt õiguseid järgneva fa
 $PHPMAILER_LANG['file_open']            = 'Faili Viga: Faili avamine ebaõnnestus: ';
 $PHPMAILER_LANG['from_failed']          = 'Järgnev saatja e-posti aadress on vigane: ';
 $PHPMAILER_LANG['instantiate']          = 'mail funktiooni käivitamine ebaõnnestus.';
-$PHPMAILER_LANG['invalid_address']        = 'Saatmine peatatud, e-posti address vigane: ';
+$PHPMAILER_LANG['invalid_address']      = 'Saatmine peatatud, e-posti address vigane: ';
 $PHPMAILER_LANG['provide_address']      = 'Te peate määrama vähemalt ühe saaja e-posti aadressi.';
 $PHPMAILER_LANG['mailer_not_supported'] = ' maileri tugi puudub.';
 $PHPMAILER_LANG['recipients_failed']    = 'SMTP Viga: Järgnevate saajate e-posti aadressid on vigased: ';
@@ -24,3 +24,4 @@ $PHPMAILER_LANG["signing"]              = 'Viga allkirjastamisel: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() ebaõnnestus.';
 $PHPMAILER_LANG['smtp_error']           = 'SMTP serveri viga: ';
 $PHPMAILER_LANG['variable_set']         = 'Ei õnnestunud määrata või lähtestada muutujat: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nõutud laiendus on puudu: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-fa.php b/lib/phpmailer/language/phpmailer.lang-fa.php
new file mode 100644
index 000000000..ad0745c58
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-fa.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Persian/Farsi PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ali Jazayeri <[email protected]>
+ * @author Mohammad Hossein Mojtahedi <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'خطای SMTP: احراز هویت با شکست مواجه شد.';
+$PHPMAILER_LANG['connect_host']         = 'خطای SMTP: اتصال به سرور SMTP برقرار نشد.';
+$PHPMAILER_LANG['data_not_accepted']    = 'خطای SMTP: داده‌ها نا‌درست هستند.';
+$PHPMAILER_LANG['empty_message']        = 'بخش متن پیام خالی است.';
+$PHPMAILER_LANG['encoding']             = 'کد‌گذاری نا‌شناخته: ';
+$PHPMAILER_LANG['execute']              = 'امکان اجرا وجود ندارد: ';
+$PHPMAILER_LANG['file_access']          = 'امکان دسترسی به فایل وجود ندارد: ';
+$PHPMAILER_LANG['file_open']            = 'خطای File: امکان بازکردن فایل وجود ندارد: ';
+$PHPMAILER_LANG['from_failed']          = 'آدرس فرستنده اشتباه است: ';
+$PHPMAILER_LANG['instantiate']          = 'امکان معرفی تابع ایمیل وجود ندارد.';
+$PHPMAILER_LANG['invalid_address']      = 'آدرس ایمیل معتبر نیست: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer پشتیبانی نمی‌شود.';
+$PHPMAILER_LANG['provide_address']      = 'باید حداقل یک آدرس گیرنده وارد کنید.';
+$PHPMAILER_LANG['recipients_failed']    = 'خطای SMTP: ارسال به آدرس گیرنده با خطا مواجه شد: ';
+$PHPMAILER_LANG['signing']              = 'خطا در امضا: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'خطا در اتصال به SMTP.';
+$PHPMAILER_LANG['smtp_error']           = 'خطا در SMTP Server: ';
+$PHPMAILER_LANG['variable_set']         = 'امکان ارسال یا ارسال مجدد متغیر‌ها وجود ندارد: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-fi.php b/lib/phpmailer/language/phpmailer.lang-fi.php
index f5b3ae7bd..ec4e75234 100644
--- a/lib/phpmailer/language/phpmailer.lang-fi.php
+++ b/lib/phpmailer/language/phpmailer.lang-fi.php
@@ -1,9 +1,9 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Finnish Version
-* By Jyry Kuukanen
-*/
+ * Finnish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Jyry Kuukanen
+ */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP-virhe: käyttäjätunnistus epäonnistui.';
 $PHPMAILER_LANG['connect_host']         = 'SMTP-virhe: yhteys palvelimeen ei onnistu.';
@@ -15,7 +15,7 @@ $PHPMAILER_LANG['file_access']          = 'Seuraavaan tiedostoon ei ole oikeuksi
 $PHPMAILER_LANG['file_open']            = 'Tiedostovirhe: Ei voida avata tiedostoa: ';
 $PHPMAILER_LANG['from_failed']          = 'Seuraava lähettäjän osoite on virheellinen: ';
 $PHPMAILER_LANG['instantiate']          = 'mail-funktion luonti epäonnistui.';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
+//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
 $PHPMAILER_LANG['mailer_not_supported'] = 'postivälitintyyppiä ei tueta.';
 $PHPMAILER_LANG['provide_address']      = 'Aseta vähintään yksi vastaanottajan sähk&ouml;postiosoite.';
 $PHPMAILER_LANG['recipients_failed']    = 'SMTP-virhe: seuraava vastaanottaja osoite on virheellinen.';
@@ -24,4 +24,4 @@ $PHPMAILER_LANG['encoding']             = 'Tuntematon koodaustyyppi: ';
 //$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
 //$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
 //$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-fo.php b/lib/phpmailer/language/phpmailer.lang-fo.php
index dde270293..68cdef1d0 100644
--- a/lib/phpmailer/language/phpmailer.lang-fo.php
+++ b/lib/phpmailer/language/phpmailer.lang-fo.php
@@ -1,10 +1,9 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Faroese Version [language of the Faroe Islands, a Danish dominion]
-* This file created: 11-06-2004
-* Supplied by Dávur Sørensen [www.profo-webdesign.dk]
-*/
+ * Faroese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Dávur Sørensen <http://www.profo-webdesign.dk>
+ */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP feilur: Kundi ikki góðkenna.';
 $PHPMAILER_LANG['connect_host']         = 'SMTP feilur: Kundi ikki knýta samband við SMTP vert.';
@@ -16,7 +15,7 @@ $PHPMAILER_LANG['file_access']          = 'Kundi ikki tilganga fílu: ';
 $PHPMAILER_LANG['file_open']            = 'Fílu feilur: Kundi ikki opna fílu: ';
 $PHPMAILER_LANG['from_failed']          = 'fylgjandi Frá/From adressa miseydnaðist: ';
 $PHPMAILER_LANG['instantiate']          = 'Kuni ikki instantiera mail funktión.';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
+//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' er ikki supporterað.';
 $PHPMAILER_LANG['provide_address']      = 'Tú skal uppgeva minst móttakara-emailadressu(r).';
 $PHPMAILER_LANG['recipients_failed']    = 'SMTP Feilur: Fylgjandi móttakarar miseydnaðust: ';
@@ -24,4 +23,4 @@ $PHPMAILER_LANG['recipients_failed']    = 'SMTP Feilur: Fylgjandi móttakarar mi
 //$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
 //$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
 //$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-fr.php b/lib/phpmailer/language/phpmailer.lang-fr.php
index 529b43b00..a661f98d3 100644
--- a/lib/phpmailer/language/phpmailer.lang-fr.php
+++ b/lib/phpmailer/language/phpmailer.lang-fr.php
@@ -1,25 +1,29 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* French Version
-*/
+ * French PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * Some French punctuation requires a thin non-breaking space (U+202F) character before it,
+ * for example before a colon or exclamation mark.
+ * There is one of these characters between these quotes: " "
+ * @link http://unicode.org/udhr/n/notes_fra.html
+ */
 
-$PHPMAILER_LANG['authenticate']         = 'Erreur SMTP : Echec de l\'authentification.';
-$PHPMAILER_LANG['connect_host']         = 'Erreur SMTP : Impossible de se connecter au serveur SMTP.';
-$PHPMAILER_LANG['data_not_accepted']    = 'Erreur SMTP : Données incorrects.';
-$PHPMAILER_LANG['empty_message']        = 'Corps de message vide';
-$PHPMAILER_LANG['encoding']             = 'Encodage inconnu : ';
-$PHPMAILER_LANG['execute']              = 'Impossible de lancer l\'exécution : ';
-$PHPMAILER_LANG['file_access']          = 'Impossible d\'accéder au fichier : ';
-$PHPMAILER_LANG['file_open']            = 'Erreur Fichier : ouverture impossible : ';
-$PHPMAILER_LANG['from_failed']          = 'L\'adresse d\'expéditeur suivante a échouée : ';
+$PHPMAILER_LANG['authenticate']         = 'Erreur SMTP : échec de l\'authentification.';
+$PHPMAILER_LANG['connect_host']         = 'Erreur SMTP : impossible de se connecter au serveur SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erreur SMTP : données incorrectes.';
+$PHPMAILER_LANG['empty_message']        = 'Corps du message vide.';
+$PHPMAILER_LANG['encoding']             = 'Encodage inconnu : ';
+$PHPMAILER_LANG['execute']              = 'Impossible de lancer l\'exécution : ';
+$PHPMAILER_LANG['file_access']          = 'Impossible d\'accéder au fichier : ';
+$PHPMAILER_LANG['file_open']            = 'Ouverture du fichier impossible : ';
+$PHPMAILER_LANG['from_failed']          = 'L\'adresse d\'expéditeur suivante a échoué : ';
 $PHPMAILER_LANG['instantiate']          = 'Impossible d\'instancier la fonction mail.';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
+$PHPMAILER_LANG['invalid_address']      = 'L\'adresse courriel n\'est pas valide : ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' client de messagerie non supporté.';
 $PHPMAILER_LANG['provide_address']      = 'Vous devez fournir au moins une adresse de destinataire.';
-$PHPMAILER_LANG['recipients_failed']    = 'Erreur SMTP : Les destinataires suivants sont en erreur : ';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['recipients_failed']    = 'Erreur SMTP : les destinataires suivants sont en erreur : ';
+$PHPMAILER_LANG['signing']              = 'Erreur de signature : ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Échec de la connexion SMTP.';
+$PHPMAILER_LANG['smtp_error']           = 'Erreur du serveur SMTP : ';
+$PHPMAILER_LANG['variable_set']         = 'Impossible d\'initialiser ou de réinitialiser une variable : ';
+$PHPMAILER_LANG['extension_missing']    = 'Extension manquante : ';
diff --git a/lib/phpmailer/language/phpmailer.lang-gl.php b/lib/phpmailer/language/phpmailer.lang-gl.php
new file mode 100644
index 000000000..9b4ce4d8d
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-gl.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Galician PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author by Donato Rouco <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erro SMTP: Non puido ser autentificado.';
+$PHPMAILER_LANG['connect_host']         = 'Erro SMTP: Non puido conectar co servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erro SMTP: Datos non aceptados.';
+$PHPMAILER_LANG['empty_message']        = 'Corpo da mensaxe vacía';
+$PHPMAILER_LANG['encoding']             = 'Codificación descoñecida: ';
+$PHPMAILER_LANG['execute']              = 'Non puido ser executado: ';
+$PHPMAILER_LANG['file_access']          = 'Nob puido acceder ó arquivo: ';
+$PHPMAILER_LANG['file_open']            = 'Erro de Arquivo: No puido abrir o arquivo: ';
+$PHPMAILER_LANG['from_failed']          = 'A(s) seguinte(s) dirección(s) de remitente(s) deron erro: ';
+$PHPMAILER_LANG['instantiate']          = 'Non puido crear unha instancia da función Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Non puido envia-lo correo: dirección de email inválida: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer non está soportado.';
+$PHPMAILER_LANG['provide_address']      = 'Debe engadir polo menos unha dirección de email coma destino.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erro SMTP: Os seguintes destinos fallaron: ';
+$PHPMAILER_LANG['signing']              = 'Erro ó firmar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() fallou.';
+$PHPMAILER_LANG['smtp_error']           = 'Erro do servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Non puidemos axustar ou reaxustar a variábel: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-he.php b/lib/phpmailer/language/phpmailer.lang-he.php
new file mode 100644
index 000000000..70eb71757
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-he.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Hebrew PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ronny Sherer <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'שגיאת SMTP: פעולת האימות נכשלה.';
+$PHPMAILER_LANG['connect_host']         = 'שגיאת SMTP: לא הצלחתי להתחבר לשרת SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'שגיאת SMTP: מידע לא התקבל.';
+$PHPMAILER_LANG['empty_message']        = 'גוף ההודעה ריק';
+$PHPMAILER_LANG['invalid_address']      = 'כתובת שגויה: ';
+$PHPMAILER_LANG['encoding']             = 'קידוד לא מוכר: ';
+$PHPMAILER_LANG['execute']              = 'לא הצלחתי להפעיל את: ';
+$PHPMAILER_LANG['file_access']          = 'לא ניתן לגשת לקובץ: ';
+$PHPMAILER_LANG['file_open']            = 'שגיאת קובץ: לא ניתן לגשת לקובץ: ';
+$PHPMAILER_LANG['from_failed']          = 'כתובות הנמענים הבאות נכשלו: ';
+$PHPMAILER_LANG['instantiate']          = 'לא הצלחתי להפעיל את פונקציית המייל.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' אינה נתמכת.';
+$PHPMAILER_LANG['provide_address']      = 'חובה לספק לפחות כתובת אחת של מקבל המייל.';
+$PHPMAILER_LANG['recipients_failed']    = 'שגיאת SMTP: הנמענים הבאים נכשלו: ';
+$PHPMAILER_LANG['signing']              = 'שגיאת חתימה: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+$PHPMAILER_LANG['smtp_error']           = 'שגיאת שרת SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'לא ניתן לקבוע או לשנות את המשתנה: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-hr.php b/lib/phpmailer/language/phpmailer.lang-hr.php
new file mode 100644
index 000000000..3822920ad
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-hr.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Croatian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Hrvoj3e <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Greška: Neuspjela autentikacija.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Greška: Ne mogu se spojiti na SMTP poslužitelj.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Greška: Podatci nisu prihvaćeni.';
+$PHPMAILER_LANG['empty_message']        = 'Sadržaj poruke je prazan.';
+$PHPMAILER_LANG['encoding']             = 'Nepoznati encoding: ';
+$PHPMAILER_LANG['execute']              = 'Nije moguće izvršiti naredbu: ';
+$PHPMAILER_LANG['file_access']          = 'Nije moguće pristupiti datoteci: ';
+$PHPMAILER_LANG['file_open']            = 'Nije moguće otvoriti datoteku: ';
+$PHPMAILER_LANG['from_failed']          = 'SMTP Greška: Slanje s navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Greška: Slanje na navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['instantiate']          = 'Ne mogu pokrenuti mail funkcionalnost.';
+$PHPMAILER_LANG['invalid_address']      = 'E-mail nije poslan. Neispravna e-mail adresa: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nije podržan.';
+$PHPMAILER_LANG['provide_address']      = 'Definirajte barem jednu adresu primatelja.';
+$PHPMAILER_LANG['signing']              = 'Greška prilikom prijave: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Spajanje na SMTP poslužitelj nije uspjelo.';
+$PHPMAILER_LANG['smtp_error']           = 'Greška SMTP poslužitelja: ';
+$PHPMAILER_LANG['variable_set']         = 'Ne mogu postaviti varijablu niti ju vratiti nazad: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nedostaje proširenje: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-hu.php b/lib/phpmailer/language/phpmailer.lang-hu.php
index 44de3111d..d7ca88870 100644
--- a/lib/phpmailer/language/phpmailer.lang-hu.php
+++ b/lib/phpmailer/language/phpmailer.lang-hu.php
@@ -1,25 +1,26 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Hungarian Version
-*/
+ * Hungarian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author @dominicus-75
+ */
 
-$PHPMAILER_LANG['authenticate']         = 'SMTP Hiba: Sikertelen autentikáció.';
-$PHPMAILER_LANG['connect_host']         = 'SMTP Hiba: Nem tudtam csatlakozni az SMTP host-hoz.';
-$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Hiba: Nem elfogadható adat.';
-//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['authenticate']         = 'SMTP hiba: az azonosítás sikertelen.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP hiba: nem lehet kapcsolódni az SMTP-szerverhez.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP hiba: adatok visszautasítva.';
+$PHPMAILER_LANG['empty_message']        = 'Üres az üzenettörzs.';
 $PHPMAILER_LANG['encoding']             = 'Ismeretlen kódolás: ';
-$PHPMAILER_LANG['execute']              = 'Nem tudtam végrehajtani: ';
-$PHPMAILER_LANG['file_access']          = 'Nem sikerült elérni a következõ fájlt: ';
-$PHPMAILER_LANG['file_open']            = 'Fájl Hiba: Nem sikerült megnyitni a következõ fájlt: ';
-$PHPMAILER_LANG['from_failed']          = 'Az alábbi Feladó cím hibás: ';
-$PHPMAILER_LANG['instantiate']          = 'Nem sikerült példányosítani a mail funkciót.';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
-$PHPMAILER_LANG['provide_address']      = 'Meg kell adnod legalább egy címzett email címet.';
-$PHPMAILER_LANG['mailer_not_supported'] = ' levelezõ nem támogatott.';
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP Hiba: Az alábbi címzettek hibásak: ';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['execute']              = 'Nem lehet végrehajtani: ';
+$PHPMAILER_LANG['file_access']          = 'A következő fájl nem elérhető: ';
+$PHPMAILER_LANG['file_open']            = 'Fájl hiba: a következő fájlt nem lehet megnyitni: ';
+$PHPMAILER_LANG['from_failed']          = 'A feladóként megadott következő cím hibás: ';
+$PHPMAILER_LANG['instantiate']          = 'A PHP mail() függvényt nem sikerült végrehajtani.';
+$PHPMAILER_LANG['invalid_address']      = 'Érvénytelen cím: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' a mailer-osztály nem támogatott.';
+$PHPMAILER_LANG['provide_address']      = 'Legalább egy címzettet fel kell tüntetni.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP hiba: a címzettként megadott következő címek hibásak: ';
+$PHPMAILER_LANG['signing']              = 'Hibás aláírás: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Hiba az SMTP-kapcsolatban.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP-szerver hiba: ';
+$PHPMAILER_LANG['variable_set']         = 'A következő változók beállítása nem sikerült: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-id.php b/lib/phpmailer/language/phpmailer.lang-id.php
new file mode 100644
index 000000000..e57b5240b
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-id.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Indonesian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Cecep Prawiro <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Kesalahan SMTP: Tidak dapat mengautentikasi.';
+$PHPMAILER_LANG['connect_host']         = 'Kesalahan SMTP: Tidak dapat terhubung ke host SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Kesalahan SMTP: Data tidak diterima peladen.';
+$PHPMAILER_LANG['empty_message']        = 'Isi pesan kosong';
+$PHPMAILER_LANG['encoding']             = 'Pengkodean karakter tidak dikenali: ';
+$PHPMAILER_LANG['execute']              = 'Tidak dapat menjalankan proses : ';
+$PHPMAILER_LANG['file_access']          = 'Tidak dapat mengakses berkas : ';
+$PHPMAILER_LANG['file_open']            = 'Kesalahan File: Berkas tidak bisa dibuka : ';
+$PHPMAILER_LANG['from_failed']          = 'Alamat pengirim berikut mengakibatkan error : ';
+$PHPMAILER_LANG['instantiate']          = 'Tidak dapat menginisialisasi fungsi email';
+$PHPMAILER_LANG['invalid_address']      = 'Gagal terkirim, alamat email tidak valid : ';
+$PHPMAILER_LANG['provide_address']      = 'Harus disediakan minimal satu alamat tujuan';
+$PHPMAILER_LANG['mailer_not_supported'] = 'Mailer tidak didukung';
+$PHPMAILER_LANG['recipients_failed']    = 'Kesalahan SMTP: Alamat tujuan berikut menghasilkan error : ';
+$PHPMAILER_LANG['signing']              = 'Kesalahan dalam tanda tangan : ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() gagal.';
+$PHPMAILER_LANG['smtp_error']           = 'Kesalahan peladen SMTP : ';
+$PHPMAILER_LANG['variable_set']         = 'Tidak berhasil mengatur atau mengatur ulang variable : ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-it.php b/lib/phpmailer/language/phpmailer.lang-it.php
index 75e082fdf..d2f4643e7 100644
--- a/lib/phpmailer/language/phpmailer.lang-it.php
+++ b/lib/phpmailer/language/phpmailer.lang-it.php
@@ -1,27 +1,27 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Italian version
-* @package PHPMailer
-* @author Ilias Bartolini <[email protected]>
-*/
+ * Italian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ilias Bartolini <[email protected]>
+ * @author Stefano Sabatini <[email protected]>
+ */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP Error: Impossibile autenticarsi.';
 $PHPMAILER_LANG['connect_host']         = 'SMTP Error: Impossibile connettersi all\'host SMTP.';
-$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: Data non accettati dal server.';
-//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
-$PHPMAILER_LANG['encoding']             = 'Encoding set dei caratteri sconosciuto: ';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: Dati non accettati dal server.';
+$PHPMAILER_LANG['empty_message']        = 'Il corpo del messaggio è vuoto';
+$PHPMAILER_LANG['encoding']             = 'Codifica dei caratteri sconosciuta: ';
 $PHPMAILER_LANG['execute']              = 'Impossibile eseguire l\'operazione: ';
 $PHPMAILER_LANG['file_access']          = 'Impossibile accedere al file: ';
 $PHPMAILER_LANG['file_open']            = 'File Error: Impossibile aprire il file: ';
 $PHPMAILER_LANG['from_failed']          = 'I seguenti indirizzi mittenti hanno generato errore: ';
 $PHPMAILER_LANG['instantiate']          = 'Impossibile istanziare la funzione mail';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
+$PHPMAILER_LANG['invalid_address']      = 'Impossibile inviare, l\'indirizzo email non è valido: ';
 $PHPMAILER_LANG['provide_address']      = 'Deve essere fornito almeno un indirizzo ricevente';
 $PHPMAILER_LANG['mailer_not_supported'] = 'Mailer non supportato';
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: I seguenti indirizzi destinatari hanno generato errore: ';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: I seguenti indirizzi destinatari hanno generato un errore: ';
+$PHPMAILER_LANG['signing']              = 'Errore nella firma: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() fallita.';
+$PHPMAILER_LANG['smtp_error']           = 'Errore del server SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Impossibile impostare o resettare la variabile: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-ja.php b/lib/phpmailer/language/phpmailer.lang-ja.php
index 211c657ce..2d778728d 100644
--- a/lib/phpmailer/language/phpmailer.lang-ja.php
+++ b/lib/phpmailer/language/phpmailer.lang-ja.php
@@ -1,26 +1,27 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Japanese Version
-* By Mitsuhiro Yoshida - http://mitstek.com/
-*/
+ * Japanese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Mitsuhiro Yoshida <http://mitstek.com/>
+ * @author Yoshi Sakai <http://bluemooninc.jp/>
+ */
 
-$PHPMAILER_LANG['authenticate'] = 'SMTPエラー: 認証できませんでした。';
-$PHPMAILER_LANG['connect_host'] = 'SMTPエラー: SMTPホストに接続できませんでした。';
-$PHPMAILER_LANG['data_not_accepted'] = 'SMTPエラー: データが受け付けられませんでした。';
+$PHPMAILER_LANG['authenticate']         = 'SMTPエラー: 認証できませんでした。';
+$PHPMAILER_LANG['connect_host']         = 'SMTPエラー: SMTPホストに接続できませんでした。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTPエラー: データが受け付けられませんでした。';
 //$PHPMAILER_LANG['empty_message']        = 'Message body empty';
-$PHPMAILER_LANG['encoding'] = '不明なエンコーディング: ';
-$PHPMAILER_LANG['execute'] = '実行できませんでした: ';
-$PHPMAILER_LANG['file_access'] = 'ファイルにアクセスできません: ';
-$PHPMAILER_LANG['file_open'] = 'ファイルエラー: ファイルを開けません: ';
-$PHPMAILER_LANG['from_failed'] = '次のFromアドレスに間違いがあります: ';
-$PHPMAILER_LANG['instantiate'] = 'メール関数が正常に動作しませんでした。';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
-$PHPMAILER_LANG['provide_address'] = '少なくとも1つメールアドレスを 指定する必要があります。';
+$PHPMAILER_LANG['encoding']             = '不明なエンコーディング: ';
+$PHPMAILER_LANG['execute']              = '実行できませんでした: ';
+$PHPMAILER_LANG['file_access']          = 'ファイルにアクセスできません: ';
+$PHPMAILER_LANG['file_open']            = 'ファイルエラー: ファイルを開けません: ';
+$PHPMAILER_LANG['from_failed']          = 'Fromアドレスを登録する際にエラーが発生しました: ';
+$PHPMAILER_LANG['instantiate']          = 'メール関数が正常に動作しませんでした。';
+//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
+$PHPMAILER_LANG['provide_address']      = '少なくとも1つメールアドレスを 指定する必要があります。';
 $PHPMAILER_LANG['mailer_not_supported'] = ' メーラーがサポートされていません。';
-$PHPMAILER_LANG['recipients_failed'] = 'SMTPエラー: 次の受信者アドレスに 間違いがあります: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTPエラー: 次の受信者アドレスに 間違いがあります: ';
 //$PHPMAILER_LANG['signing']              = 'Signing Error: ';
 //$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
 //$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
 //$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-ka.php b/lib/phpmailer/language/phpmailer.lang-ka.php
new file mode 100644
index 000000000..dd1af8abe
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-ka.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Georgian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Avtandil Kikabidze aka LONGMAN <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP შეცდომა: ავტორიზაცია შეუძლებელია.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP შეცდომა: SMTP სერვერთან დაკავშირება შეუძლებელია.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP შეცდომა: მონაცემები არ იქნა მიღებული.';
+$PHPMAILER_LANG['encoding']             = 'კოდირების უცნობი ტიპი: ';
+$PHPMAILER_LANG['execute']              = 'შეუძლებელია შემდეგი ბრძანების შესრულება: ';
+$PHPMAILER_LANG['file_access']          = 'შეუძლებელია წვდომა ფაილთან: ';
+$PHPMAILER_LANG['file_open']            = 'ფაილური სისტემის შეცდომა: არ იხსნება ფაილი: ';
+$PHPMAILER_LANG['from_failed']          = 'გამგზავნის არასწორი მისამართი: ';
+$PHPMAILER_LANG['instantiate']          = 'mail ფუნქციის გაშვება ვერ ხერხდება.';
+$PHPMAILER_LANG['provide_address']      = 'გთხოვთ მიუთითოთ ერთი ადრესატის e-mail მისამართი მაინც.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - საფოსტო სერვერის მხარდაჭერა არ არის.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP შეცდომა: შემდეგ მისამართებზე გაგზავნა ვერ მოხერხდა: ';
+$PHPMAILER_LANG['empty_message']        = 'შეტყობინება ცარიელია';
+$PHPMAILER_LANG['invalid_address']      = 'არ გაიგზავნა, e-mail მისამართის არასწორი ფორმატი: ';
+$PHPMAILER_LANG['signing']              = 'ხელმოწერის შეცდომა: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'შეცდომა SMTP სერვერთან დაკავშირებისას';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP სერვერის შეცდომა: ';
+$PHPMAILER_LANG['variable_set']         = 'შეუძლებელია შემდეგი ცვლადის შექმნა ან შეცვლა: ';
+$PHPMAILER_LANG['extension_missing']    = 'ბიბლიოთეკა არ არსებობს: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-ko.php b/lib/phpmailer/language/phpmailer.lang-ko.php
new file mode 100644
index 000000000..9599fa681
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-ko.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Korean PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author ChalkPE <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP 오류: 인증할 수 없습니다.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 오류: SMTP 호스트에 접속할 수 없습니다.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 오류: 데이터가 받아들여지지 않았습니다.';
+$PHPMAILER_LANG['empty_message']        = '메세지 내용이 없습니다';
+$PHPMAILER_LANG['encoding']             = '알 수 없는 인코딩: ';
+$PHPMAILER_LANG['execute']              = '실행 불가: ';
+$PHPMAILER_LANG['file_access']          = '파일 접근 불가: ';
+$PHPMAILER_LANG['file_open']            = '파일 오류: 파일을 열 수 없습니다: ';
+$PHPMAILER_LANG['from_failed']          = '다음 From 주소에서 오류가 발생했습니다: ';
+$PHPMAILER_LANG['instantiate']          = 'mail 함수를 인스턴스화할 수 없습니다';
+$PHPMAILER_LANG['invalid_address']      = '잘못된 주소: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' 메일러는 지원되지 않습니다.';
+$PHPMAILER_LANG['provide_address']      = '적어도 한 개 이상의 수신자 메일 주소를 제공해야 합니다.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 오류: 다음 수신자에서 오류가 발생했습니다: ';
+$PHPMAILER_LANG['signing']              = '서명 오류: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP 연결을 실패하였습니다.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP 서버 오류: ';
+$PHPMAILER_LANG['variable_set']         = '변수 설정 및 초기화 불가: ';
+$PHPMAILER_LANG['extension_missing']    = '확장자 없음: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-lt.php b/lib/phpmailer/language/phpmailer.lang-lt.php
new file mode 100644
index 000000000..1253a4fdb
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-lt.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Lithuanian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Dainius Kaupaitis <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP klaida: autentifikacija nepavyko.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP klaida: nepavyksta prisijungti prie SMTP stoties.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP klaida: duomenys nepriimti.';
+$PHPMAILER_LANG['empty_message']        = 'Laiško turinys tuščias';
+$PHPMAILER_LANG['encoding']             = 'Neatpažinta koduotė: ';
+$PHPMAILER_LANG['execute']              = 'Nepavyko įvykdyti komandos: ';
+$PHPMAILER_LANG['file_access']          = 'Byla nepasiekiama: ';
+$PHPMAILER_LANG['file_open']            = 'Bylos klaida: Nepavyksta atidaryti: ';
+$PHPMAILER_LANG['from_failed']          = 'Neteisingas siuntėjo adresas: ';
+$PHPMAILER_LANG['instantiate']          = 'Nepavyko paleisti mail funkcijos.';
+$PHPMAILER_LANG['invalid_address']      = 'Neteisingas adresas: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' pašto stotis nepalaikoma.';
+$PHPMAILER_LANG['provide_address']      = 'Nurodykite bent vieną gavėjo adresą.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP klaida: nepavyko išsiųsti šiems gavėjams: ';
+$PHPMAILER_LANG['signing']              = 'Prisijungimo klaida: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP susijungimo klaida';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP stoties klaida: ';
+$PHPMAILER_LANG['variable_set']         = 'Nepavyko priskirti reikšmės kintamajam: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-lv.php b/lib/phpmailer/language/phpmailer.lang-lv.php
new file mode 100644
index 000000000..39bf9a19e
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-lv.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Latvian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Eduards M. <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP kļūda: Autorizācija neizdevās.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Kļūda: Nevar izveidot savienojumu ar SMTP serveri.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Kļūda: Nepieņem informāciju.';
+$PHPMAILER_LANG['empty_message']        = 'Ziņojuma teksts ir tukšs';
+$PHPMAILER_LANG['encoding']             = 'Neatpazīts kodējums: ';
+$PHPMAILER_LANG['execute']              = 'Neizdevās izpildīt komandu: ';
+$PHPMAILER_LANG['file_access']          = 'Fails nav pieejams: ';
+$PHPMAILER_LANG['file_open']            = 'Faila kļūda: Nevar atvērt failu: ';
+$PHPMAILER_LANG['from_failed']          = 'Nepareiza sūtītāja adrese: ';
+$PHPMAILER_LANG['instantiate']          = 'Nevar palaist sūtīšanas funkciju.';
+$PHPMAILER_LANG['invalid_address']      = 'Nepareiza adrese: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' sūtītājs netiek atbalstīts.';
+$PHPMAILER_LANG['provide_address']      = 'Lūdzu, norādiet vismaz vienu adresātu.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP kļūda: neizdevās nosūtīt šādiem saņēmējiem: ';
+$PHPMAILER_LANG['signing']              = 'Autorizācijas kļūda: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP savienojuma kļūda';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP servera kļūda: ';
+$PHPMAILER_LANG['variable_set']         = 'Nevar piešķirt mainīgā vērtību: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-ms.php b/lib/phpmailer/language/phpmailer.lang-ms.php
new file mode 100644
index 000000000..4e2c34083
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-ms.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Malaysian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Nawawi Jamili <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Ralat SMTP: Tidak dapat pengesahan.';
+$PHPMAILER_LANG['connect_host']         = 'Ralat SMTP: Tidak dapat menghubungi hos pelayan SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Ralat SMTP: Data tidak diterima oleh pelayan.';
+$PHPMAILER_LANG['empty_message']        = 'Tiada isi untuk mesej';
+$PHPMAILER_LANG['encoding']             = 'Pengekodan tidak diketahui: ';
+$PHPMAILER_LANG['execute']              = 'Tidak dapat melaksanakan: ';
+$PHPMAILER_LANG['file_access']          = 'Tidak dapat mengakses fail: ';
+$PHPMAILER_LANG['file_open']            = 'Ralat Fail: Tidak dapat membuka fail: ';
+$PHPMAILER_LANG['from_failed']          = 'Berikut merupakan ralat dari alamat e-mel: ';
+$PHPMAILER_LANG['instantiate']          = 'Tidak dapat memberi contoh fungsi e-mel.';
+$PHPMAILER_LANG['invalid_address']      = 'Alamat emel tidak sah: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' jenis penghantar emel tidak disokong.';
+$PHPMAILER_LANG['provide_address']      = 'Anda perlu menyediakan sekurang-kurangnya satu alamat e-mel penerima.';
+$PHPMAILER_LANG['recipients_failed']    = 'Ralat SMTP: Penerima e-mel berikut telah gagal: ';
+$PHPMAILER_LANG['signing']              = 'Ralat pada tanda tangan: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() telah gagal.';
+$PHPMAILER_LANG['smtp_error']           = 'Ralat pada pelayan SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Tidak boleh menetapkan atau menetapkan semula pembolehubah: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-nb.php b/lib/phpmailer/language/phpmailer.lang-nb.php
new file mode 100644
index 000000000..383dd5165
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-nb.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * Norwegian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Feil: Kunne ikke autentisere.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Feil: Kunne ikke koble til SMTP tjener.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Feil: Data ble ikke akseptert.';
+$PHPMAILER_LANG['empty_message']        = 'Meldingsinnholdet er tomt';
+$PHPMAILER_LANG['encoding']             = 'Ukjent tegnkoding: ';
+$PHPMAILER_LANG['execute']              = 'Kunne ikke utføre: ';
+$PHPMAILER_LANG['file_access']          = 'Får ikke tilgang til filen: ';
+$PHPMAILER_LANG['file_open']            = 'Fil feil: Kunne ikke åpne filen: ';
+$PHPMAILER_LANG['from_failed']          = 'Følgende avsenderadresse feilet: ';
+$PHPMAILER_LANG['instantiate']          = 'Kunne ikke initialisere mailfunksjonen.';
+$PHPMAILER_LANG['invalid_address']      = 'Meldingen ble ikke sendt, følgende adresse er ugyldig: ';
+$PHPMAILER_LANG['provide_address']      = 'Du må angi minst en mottakeradresse.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer er ikke supportert.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Feil: Følgende mottagere feilet: ';
+$PHPMAILER_LANG['signing']              = 'Signeringsfeil: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() feilet.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP-serverfeil: ';
+$PHPMAILER_LANG['variable_set']         = 'Kan ikke sette eller resette variabelen: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-nl.php b/lib/phpmailer/language/phpmailer.lang-nl.php
index a8b2a7a13..0fc38bec3 100644
--- a/lib/phpmailer/language/phpmailer.lang-nl.php
+++ b/lib/phpmailer/language/phpmailer.lang-nl.php
@@ -1,25 +1,26 @@
 <?php
 /**
-* PHPMailer language file: refer to class.phpmailer.php for definitive list.
-* Dutch Version by Tuxion <[email protected]>
-*/
+ * Dutch PHPMailer language file: refer to class.phpmailer.php for definitive list.
+ * @package PHPMailer
+ * @author Tuxion <[email protected]>
+ */
 
-$PHPMAILER_LANG['provide_address']      = 'Er moet tenmiste één ontvanger e-mailadres opgegeven worden.';//You must provide at least one recipient email address.
-$PHPMAILER_LANG['mailer_not_supported'] = ' mailer wordt niet ondersteund.';// mailer is not supported.
-$PHPMAILER_LANG['execute']              = 'Kon niet uitvoeren: ';//Could not execute: 
-$PHPMAILER_LANG['instantiate']          = 'Kon mailfunctie niet initialiseren.';//Could not instantiate mail function.
-$PHPMAILER_LANG['authenticate']         = 'SMTP-fout: authenticatie mislukt.';//SMTP Error: Could not authenticate.
-$PHPMAILER_LANG['from_failed']          = 'Het volgende afzendersadres is mislukt: ';//The following From address failed: 
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP-fout: de volgende ontvangers zijn mislukt: ';//SMTP Error: The following recipients failed: 
-$PHPMAILER_LANG['data_not_accepted']    = 'SMTP-fout: data niet geaccepteerd.';//SMTP Error: Data not accepted.
-$PHPMAILER_LANG['connect_host']         = 'SMTP-fout: kon niet verbinden met SMTP-host.';//SMTP Error: Could not connect to SMTP host.
-$PHPMAILER_LANG['file_access']          = 'Kreeg geen toegang tot bestand: ';//Could not access file: 
-$PHPMAILER_LANG['file_open']            = 'Bestandsfout: kon bestand niet openen: ';//File Error: Could not open file: 
-$PHPMAILER_LANG['encoding']             = 'Onbekende codering: ';//Unknown encoding: 
-$PHPMAILER_LANG['signing']              = 'Signeerfout: ';//Signing Error: 
-$PHPMAILER_LANG['smtp_error']           = 'SMTP-serverfout: ';//SMTP server error: 
-$PHPMAILER_LANG['empty_message']        = 'Berichttekst is leeg';//Message body empty
-$PHPMAILER_LANG['invalid_address']      = 'Ongeldig adres';//Invalid address
-$PHPMAILER_LANG['variable_set']         = 'Kan de volgende variablen niet instellen of resetten: ';//Cannot set or reset variable: 
-
-?>
+$PHPMAILER_LANG['authenticate']         = 'SMTP-fout: authenticatie mislukt.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP-fout: kon niet verbinden met SMTP-host.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP-fout: data niet geaccepteerd.';
+$PHPMAILER_LANG['empty_message']        = 'Berichttekst is leeg';
+$PHPMAILER_LANG['encoding']             = 'Onbekende codering: ';
+$PHPMAILER_LANG['execute']              = 'Kon niet uitvoeren: ';
+$PHPMAILER_LANG['file_access']          = 'Kreeg geen toegang tot bestand: ';
+$PHPMAILER_LANG['file_open']            = 'Bestandsfout: kon bestand niet openen: ';
+$PHPMAILER_LANG['from_failed']          = 'Het volgende afzendersadres is mislukt: ';
+$PHPMAILER_LANG['instantiate']          = 'Kon mailfunctie niet initialiseren.';
+$PHPMAILER_LANG['invalid_address']      = 'Ongeldig adres: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer wordt niet ondersteund.';
+$PHPMAILER_LANG['provide_address']      = 'Er moet minstens één ontvanger worden opgegeven.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP-fout: de volgende ontvangers zijn mislukt: ';
+$PHPMAILER_LANG['signing']              = 'Signeerfout: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Verbinding mislukt.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP-serverfout: ';
+$PHPMAILER_LANG['variable_set']         = 'Kan de volgende variabele niet instellen of resetten: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-pl.php b/lib/phpmailer/language/phpmailer.lang-pl.php
index 483488c26..3da0dee91 100644
--- a/lib/phpmailer/language/phpmailer.lang-pl.php
+++ b/lib/phpmailer/language/phpmailer.lang-pl.php
@@ -1,25 +1,26 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Polish Version
-*/
+ * Polish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
 
-$PHPMAILER_LANG['authenticate'] = 'Błąd SMTP: Nie można przeprowadzić autentykacji.';
-$PHPMAILER_LANG['connect_host'] = 'Błąd SMTP: Nie można połączyć się z wybranym hostem.';
-$PHPMAILER_LANG['data_not_accepted'] = 'Błąd SMTP: Dane nie zostały przyjęte.';
-//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
-$PHPMAILER_LANG['encoding'] = 'Nieznany sposób kodowania znaków: ';
-$PHPMAILER_LANG['execute'] = 'Nie można uruchomić: ';
-$PHPMAILER_LANG['file_access'] = 'Brak dostępu do pliku: ';
-$PHPMAILER_LANG['file_open'] = 'Nie można otworzyć pliku: ';
-$PHPMAILER_LANG['from_failed'] = 'Następujący adres Nadawcy jest jest nieprawidłowy: ';
-$PHPMAILER_LANG['instantiate'] = 'Nie można wywołać funkcji mail(). Sprawdź konfigurację serwera.';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
-$PHPMAILER_LANG['provide_address'] = 'Należy podać prawidłowy adres email Odbiorcy.';
+$PHPMAILER_LANG['authenticate']         = 'Błąd SMTP: Nie można przeprowadzić uwierzytelnienia.';
+$PHPMAILER_LANG['connect_host']         = 'Błąd SMTP: Nie można połączyć się z wybranym hostem.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Błąd SMTP: Dane nie zostały przyjęte.';
+$PHPMAILER_LANG['empty_message']        = 'Wiadomość jest pusta.';
+$PHPMAILER_LANG['encoding']             = 'Nieznany sposób kodowania znaków: ';
+$PHPMAILER_LANG['execute']              = 'Nie można uruchomić: ';
+$PHPMAILER_LANG['file_access']          = 'Brak dostępu do pliku: ';
+$PHPMAILER_LANG['file_open']            = 'Nie można otworzyć pliku: ';
+$PHPMAILER_LANG['from_failed']          = 'Następujący adres Nadawcy jest nieprawidłowy: ';
+$PHPMAILER_LANG['instantiate']          = 'Nie można wywołać funkcji mail(). Sprawdź konfigurację serwera.';
+$PHPMAILER_LANG['invalid_address']      = 'Nie można wysłać wiadomości, '.
+    'następujący adres Odbiorcy jest nieprawidłowy: ';
+$PHPMAILER_LANG['provide_address']      = 'Należy podać prawidłowy adres email Odbiorcy.';
 $PHPMAILER_LANG['mailer_not_supported'] = 'Wybrana metoda wysyłki wiadomości nie jest obsługiwana.';
-$PHPMAILER_LANG['recipients_failed'] = 'Błąd SMTP: Następujący odbiorcy są nieprawidłowi: ';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['recipients_failed']    = 'Błąd SMTP: Następujący odbiorcy są nieprawidłowi: ';
+$PHPMAILER_LANG['signing']              = 'Błąd podpisywania wiadomości: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() zakończone niepowodzeniem.';
+$PHPMAILER_LANG['smtp_error']           = 'Błąd SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Nie można ustawić lub zmodyfikować zmiennej: ';
+$PHPMAILER_LANG['extension_missing']    = 'Brakujące rozszerzenie: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-pt.php b/lib/phpmailer/language/phpmailer.lang-pt.php
new file mode 100644
index 000000000..f365d5d0b
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-pt.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Portuguese (European) PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Jonadabe <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erro do SMTP: Não foi possível realizar a autenticação.';
+$PHPMAILER_LANG['connect_host']         = 'Erro do SMTP: Não foi possível realizar ligação com o servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erro do SMTP: Os dados foram rejeitados.';
+$PHPMAILER_LANG['empty_message']        = 'A mensagem no e-mail está vazia.';
+$PHPMAILER_LANG['encoding']             = 'Codificação desconhecida: ';
+$PHPMAILER_LANG['execute']              = 'Não foi possível executar: ';
+$PHPMAILER_LANG['file_access']          = 'Não foi possível aceder o ficheiro: ';
+$PHPMAILER_LANG['file_open']            = 'Abertura do ficheiro: Não foi possível abrir o ficheiro: ';
+$PHPMAILER_LANG['from_failed']          = 'Ocorreram falhas nos endereços dos seguintes remententes: ';
+$PHPMAILER_LANG['instantiate']          = 'Não foi possível iniciar uma instância da função mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Não foi enviado nenhum e-mail para o endereço de e-mail inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer não é suportado.';
+$PHPMAILER_LANG['provide_address']      = 'Tem de fornecer pelo menos um endereço como destinatário do e-mail.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erro do SMTP: O endereço do seguinte destinatário falhou: ';
+$PHPMAILER_LANG['signing']              = 'Erro ao assinar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falhou.';
+$PHPMAILER_LANG['smtp_error']           = 'Erro de servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Não foi possível definir ou redefinir a variável: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensão em falta: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-pt_br.php b/lib/phpmailer/language/phpmailer.lang-pt_br.php
new file mode 100644
index 000000000..fecbbe346
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-pt_br.php
@@ -0,0 +1,28 @@
+<?php
+/**
+ * Brazilian Portuguese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Paulo Henrique Garcia <[email protected]>
+ * @author Lucas Guimarães <[email protected]>
+ * @author Phelipe Alves <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erro de SMTP: Não foi possível autenticar.';
+$PHPMAILER_LANG['connect_host']         = 'Erro de SMTP: Não foi possível conectar ao servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erro de SMTP: Dados rejeitados.';
+$PHPMAILER_LANG['empty_message']        = 'Mensagem vazia';
+$PHPMAILER_LANG['encoding']             = 'Codificação desconhecida: ';
+$PHPMAILER_LANG['execute']              = 'Não foi possível executar: ';
+$PHPMAILER_LANG['file_access']          = 'Não foi possível acessar o arquivo: ';
+$PHPMAILER_LANG['file_open']            = 'Erro de Arquivo: Não foi possível abrir o arquivo: ';
+$PHPMAILER_LANG['from_failed']          = 'Os seguintes remententes falharam: ';
+$PHPMAILER_LANG['instantiate']          = 'Não foi possível instanciar a função mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Endereço de e-mail inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer não é suportado.';
+$PHPMAILER_LANG['provide_address']      = 'Você deve informar pelo menos um destinatário.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erro de SMTP: Os seguintes destinatários falharam: ';
+$PHPMAILER_LANG['signing']              = 'Erro de Assinatura: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falhou.';
+$PHPMAILER_LANG['smtp_error']           = 'Erro de servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Não foi possível definir ou redefinir a variável: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensão ausente: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-ro.php b/lib/phpmailer/language/phpmailer.lang-ro.php
index 047e60f50..fa100eaa2 100644
--- a/lib/phpmailer/language/phpmailer.lang-ro.php
+++ b/lib/phpmailer/language/phpmailer.lang-ro.php
@@ -1,27 +1,26 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Romanian Version
-* @package PHPMailer
-* @author Catalin Constantin <[email protected]>
-*/
+ * Romanian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Alex Florea <[email protected]>
+ */
 
-$PHPMAILER_LANG['authenticate']         = 'Eroare SMTP: Nu a functionat autentificarea.';
-$PHPMAILER_LANG['connect_host']         = 'Eroare SMTP: Nu m-am putut conecta la adresa SMTP.';
-$PHPMAILER_LANG['data_not_accepted']    = 'Eroare SMTP: Continutul mailului nu a fost acceptat.';
-//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
-$PHPMAILER_LANG['encoding']             = 'Encodare necunoscuta: ';
-$PHPMAILER_LANG['execute']              = 'Nu pot executa:  ';
-$PHPMAILER_LANG['file_access']          = 'Nu pot accesa fisierul: ';
-$PHPMAILER_LANG['file_open']            = 'Eroare de fisier: Nu pot deschide fisierul: ';
-$PHPMAILER_LANG['from_failed']          = 'Urmatoarele adrese From au dat eroare: ';
-$PHPMAILER_LANG['instantiate']          = 'Nu am putut instantia functia mail.';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
+$PHPMAILER_LANG['authenticate']         = 'Eroare SMTP: Autentificarea a eșuat.';
+$PHPMAILER_LANG['connect_host']         = 'Eroare SMTP: Conectarea la serverul SMTP a eșuat.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Eroare SMTP: Datele nu au fost acceptate.';
+$PHPMAILER_LANG['empty_message']        = 'Mesajul este gol.';
+$PHPMAILER_LANG['encoding']             = 'Encodare necunoscută: ';
+$PHPMAILER_LANG['execute']              = 'Nu se poate executa următoarea comandă:  ';
+$PHPMAILER_LANG['file_access']          = 'Nu se poate accesa următorul fișier: ';
+$PHPMAILER_LANG['file_open']            = 'Eroare fișier: Nu se poate deschide următorul fișier: ';
+$PHPMAILER_LANG['from_failed']          = 'Următoarele adrese From au dat eroare: ';
+$PHPMAILER_LANG['instantiate']          = 'Funcția mail nu a putut fi inițializată.';
+$PHPMAILER_LANG['invalid_address']      = 'Adresa de email nu este validă: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' mailer nu este suportat.';
-$PHPMAILER_LANG['provide_address']      = 'Trebuie sa adaugati cel putin un recipient (adresa de mail).';
-$PHPMAILER_LANG['recipients_failed']    = 'Eroare SMTP: Urmatoarele adrese de mail au dat eroare: ';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['provide_address']      = 'Trebuie să adăugați cel puțin o adresă de email.';
+$PHPMAILER_LANG['recipients_failed']    = 'Eroare SMTP: Următoarele adrese de email au eșuat: ';
+$PHPMAILER_LANG['signing']              = 'A aparut o problemă la semnarea emailului. ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Conectarea la serverul SMTP a eșuat.';
+$PHPMAILER_LANG['smtp_error']           = 'Eroare server SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Nu se poate seta/reseta variabila. ';
+$PHPMAILER_LANG['extension_missing']    = 'Lipsește extensia: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-ru.php b/lib/phpmailer/language/phpmailer.lang-ru.php
index 0024c7219..4066f6b45 100644
--- a/lib/phpmailer/language/phpmailer.lang-ru.php
+++ b/lib/phpmailer/language/phpmailer.lang-ru.php
@@ -1,8 +1,10 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Russian Version by Alexey Chumakov <[email protected]>
-*/
+ * Russian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Alexey Chumakov <[email protected]>
+ * @author Foster Snowhill <[email protected]>
+ */
 
 $PHPMAILER_LANG['authenticate']         = 'Ошибка SMTP: ошибка авторизации.';
 $PHPMAILER_LANG['connect_host']         = 'Ошибка SMTP: не удается подключиться к серверу SMTP.';
@@ -14,13 +16,12 @@ $PHPMAILER_LANG['file_open']            = 'Файловая ошибка: не �
 $PHPMAILER_LANG['from_failed']          = 'Неверный адрес отправителя: ';
 $PHPMAILER_LANG['instantiate']          = 'Невозможно запустить функцию mail.';
 $PHPMAILER_LANG['provide_address']      = 'Пожалуйста, введите хотя бы один адрес e-mail получателя.';
-$PHPMAILER_LANG['mailer_not_supported'] = ' - почтовый сервер не поддерживается.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' — почтовый сервер не поддерживается.';
 $PHPMAILER_LANG['recipients_failed']    = 'Ошибка SMTP: отправка по следующим адресам получателей не удалась: ';
-$PHPMAILER_LANG['empty_message']        = 'Пустое тело сообщения';
-$PHPMAILER_LANG['invalid_address']        = 'Не отослано, неправильный формат email адреса: ';
-$PHPMAILER_LANG['signing']              = 'Ошибка подписывания: ';
+$PHPMAILER_LANG['empty_message']        = 'Пустое сообщение';
+$PHPMAILER_LANG['invalid_address']      = 'Не отослано, неправильный формат email адреса: ';
+$PHPMAILER_LANG['signing']              = 'Ошибка подписи: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'Ошибка соединения с SMTP-сервером';
 $PHPMAILER_LANG['smtp_error']           = 'Ошибка SMTP-сервера: ';
 $PHPMAILER_LANG['variable_set']         = 'Невозможно установить или переустановить переменную: ';
-
-?>
+$PHPMAILER_LANG['extension_missing']    = 'Расширение отсутствует: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-sk.php b/lib/phpmailer/language/phpmailer.lang-sk.php
index e0590f473..a38f4e52c 100644
--- a/lib/phpmailer/language/phpmailer.lang-sk.php
+++ b/lib/phpmailer/language/phpmailer.lang-sk.php
@@ -1,9 +1,9 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Slovak Version
-* Author: Michal Tinka <[email protected]>
-*/
+ * Slovak PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Michal Tinka <[email protected]>
+ */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP Error: Chyba autentifikácie.';
 $PHPMAILER_LANG['connect_host']         = 'SMTP Error: Nebolo možné nadviazať spojenie so SMTP serverom.';
@@ -15,7 +15,7 @@ $PHPMAILER_LANG['file_access']          = 'Súbor nebol nájdený: ';
 $PHPMAILER_LANG['file_open']            = 'File Error: Súbor sa otvoriť pre čítanie: ';
 $PHPMAILER_LANG['from_failed']          = 'Následujúca adresa From je nesprávna: ';
 $PHPMAILER_LANG['instantiate']          = 'Nedá sa vytvoriť inštancia emailovej funkcie.';
-$PHPMAILER_LANG['invalid_address']        = 'Neodoslané, emailová adresa je nesprávna: ';
+$PHPMAILER_LANG['invalid_address']      = 'Neodoslané, emailová adresa je nesprávna: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' emailový klient nieje podporovaný.';
 $PHPMAILER_LANG['provide_address']      = 'Musíte zadať aspoň jednu emailovú adresu príjemcu.';
 $PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: Adresy príjemcov niesu správne ';
@@ -23,4 +23,4 @@ $PHPMAILER_LANG['signing']              = 'Chyba prihlasovania: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() zlyhalo.';
 $PHPMAILER_LANG['smtp_error']           = 'SMTP chyba serveru: ';
 $PHPMAILER_LANG['variable_set']         = 'Nemožno nastaviť alebo resetovať premennú: ';
-?>
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-sl.php b/lib/phpmailer/language/phpmailer.lang-sl.php
new file mode 100644
index 000000000..54c957250
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-sl.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Slovene PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Klemen Tušar <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP napaka: Avtentikacija ni uspela.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP napaka: Ne morem vzpostaviti povezave s SMTP gostiteljem.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP napaka: Strežnik zavrača podatke.';
+$PHPMAILER_LANG['empty_message']        = 'E-poštno sporočilo nima vsebine.';
+$PHPMAILER_LANG['encoding']             = 'Nepoznan tip kodiranja: ';
+$PHPMAILER_LANG['execute']              = 'Operacija ni uspela: ';
+$PHPMAILER_LANG['file_access']          = 'Nimam dostopa do datoteke: ';
+$PHPMAILER_LANG['file_open']            = 'Ne morem odpreti datoteke: ';
+$PHPMAILER_LANG['from_failed']          = 'Neveljaven e-naslov pošiljatelja: ';
+$PHPMAILER_LANG['instantiate']          = 'Ne morem inicializirati mail funkcije.';
+$PHPMAILER_LANG['invalid_address']      = 'E-poštno sporočilo ni bilo poslano. E-naslov je neveljaven: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer ni podprt.';
+$PHPMAILER_LANG['provide_address']      = 'Prosim vnesite vsaj enega naslovnika.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP napaka: Sledeči naslovniki so neveljavni: ';
+$PHPMAILER_LANG['signing']              = 'Napaka pri podpisovanju: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ne morem vzpostaviti povezave s SMTP strežnikom.';
+$PHPMAILER_LANG['smtp_error']           = 'Napaka SMTP strežnika: ';
+$PHPMAILER_LANG['variable_set']         = 'Ne morem nastaviti oz. ponastaviti spremenljivke: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-sr.php b/lib/phpmailer/language/phpmailer.lang-sr.php
new file mode 100644
index 000000000..ed95ca6ea
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-sr.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Serbian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Александар Јевремовић <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP грешка: аутентификација није успела.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP грешка: није могуће повезивање са SMTP сервером.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP грешка: подаци нису прихваћени.';
+$PHPMAILER_LANG['empty_message']        = 'Садржај поруке је празан.';
+$PHPMAILER_LANG['encoding']             = 'Непознато кодовање: ';
+$PHPMAILER_LANG['execute']              = 'Није могуће извршити наредбу: ';
+$PHPMAILER_LANG['file_access']          = 'Није могуће приступити датотеци: ';
+$PHPMAILER_LANG['file_open']            = 'Није могуће отворити датотеку: ';
+$PHPMAILER_LANG['from_failed']          = 'SMTP грешка: слање са следећих адреса није успело: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP грешка: слање на следеће адресе није успело: ';
+$PHPMAILER_LANG['instantiate']          = 'Није могуће покренути mail функцију.';
+$PHPMAILER_LANG['invalid_address']      = 'Порука није послата због неисправне адресе: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' мејлер није подржан.';
+$PHPMAILER_LANG['provide_address']      = 'Потребно је задати најмање једну адресу.';
+$PHPMAILER_LANG['signing']              = 'Грешка приликом пријављивања: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Повезивање са SMTP сервером није успело.';
+$PHPMAILER_LANG['smtp_error']           = 'Грешка SMTP сервера: ';
+$PHPMAILER_LANG['variable_set']         = 'Није могуће задати променљиву, нити је вратити уназад: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-sv.php b/lib/phpmailer/language/phpmailer.lang-sv.php
new file mode 100644
index 000000000..4408e63eb
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-sv.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Swedish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Johan Linnér <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP fel: Kunde inte autentisera.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP fel: Kunde inte ansluta till SMTP-server.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP fel: Data accepterades inte.';
+//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['encoding']             = 'Okänt encode-format: ';
+$PHPMAILER_LANG['execute']              = 'Kunde inte köra: ';
+$PHPMAILER_LANG['file_access']          = 'Ingen åtkomst till fil: ';
+$PHPMAILER_LANG['file_open']            = 'Fil fel: Kunde inte öppna fil: ';
+$PHPMAILER_LANG['from_failed']          = 'Följande avsändaradress är felaktig: ';
+$PHPMAILER_LANG['instantiate']          = 'Kunde inte initiera e-postfunktion.';
+$PHPMAILER_LANG['invalid_address']      = 'Felaktig adress: ';
+$PHPMAILER_LANG['provide_address']      = 'Du måste ange minst en mottagares e-postadress.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer stöds inte.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP fel: Följande mottagare är felaktig: ';
+$PHPMAILER_LANG['signing']              = 'Signerings fel: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() misslyckades.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP server fel: ';
+$PHPMAILER_LANG['variable_set']         = 'Kunde inte definiera eller återställa variabel: ';
+$PHPMAILER_LANG['extension_missing']    = 'Tillägg ej tillgängligt: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-tr.php b/lib/phpmailer/language/phpmailer.lang-tr.php
index 71cfad4f7..323fb4b5f 100644
--- a/lib/phpmailer/language/phpmailer.lang-tr.php
+++ b/lib/phpmailer/language/phpmailer.lang-tr.php
@@ -1,27 +1,29 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Turkish version
-* Türkçe Versiyonu
-* ÝZYAZILIM - Elçin Özel - Can Yýlmaz - Mehmet Benlioðlu
-*/
+ * Turkish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Elçin Özel
+ * @author Can Yılmaz
+ * @author Mehmet Benlioğlu
+ * @author @yasinaydin
+ */
 
-$PHPMAILER_LANG['authenticate']         = 'SMTP Hatası: Doğrulanamıyor.';
-$PHPMAILER_LANG['connect_host']         = 'SMTP Hatası: SMTP hosta bağlanılamıyor.';
+$PHPMAILER_LANG['authenticate']         = 'SMTP Hatası: Oturum açılamadı.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Hatası: SMTP sunucusuna bağlanılamadı.';
 $PHPMAILER_LANG['data_not_accepted']    = 'SMTP Hatası: Veri kabul edilmedi.';
-$PHPMAILER_LANG['empty_message']        = 'Mesaj içeriği boş';
-$PHPMAILER_LANG['encoding']             = 'Bilinmeyen şifreleme: ';
-$PHPMAILER_LANG['execute']              = 'Çalıtırılamıyor: ';
-$PHPMAILER_LANG['file_access']          = 'Dosyaya erişilemiyor: ';
-$PHPMAILER_LANG['file_open']            = 'Dosya Hatası: Dosya açılamıyor: ';
-$PHPMAILER_LANG['from_failed']          = 'Başarısız olan gönderici adresi: ';
-$PHPMAILER_LANG['instantiate']          = 'Örnek mail fonksiyonu oluşturulamadı.';
-$PHPMAILER_LANG['invalid_address']        = 'Gönderilmedi, email adresi geçersiz: ';
-$PHPMAILER_LANG['provide_address']      = 'En az bir tane mail adresi belirtmek zorundasınız alıcının email adresi.';
-$PHPMAILER_LANG['mailer_not_supported'] = ' mailler desteklenmemektedir.';
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP Hatası: alıcılara ulaımadı: ';
+$PHPMAILER_LANG['empty_message']        = 'Mesajın içeriği boş';
+$PHPMAILER_LANG['encoding']             = 'Bilinmeyen karakter kodlama: ';
+$PHPMAILER_LANG['execute']              = 'Çalıştırılamadı: ';
+$PHPMAILER_LANG['file_access']          = 'Dosyaya erişilemedi: ';
+$PHPMAILER_LANG['file_open']            = 'Dosya Hatası: Dosya açılamadı: ';
+$PHPMAILER_LANG['from_failed']          = 'Belirtilen adreslere gönderme başarısız: ';
+$PHPMAILER_LANG['instantiate']          = 'Örnek e-posta fonksiyonu oluşturulamadı.';
+$PHPMAILER_LANG['invalid_address']      = 'Geçersiz e-posta adresi: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' e-posta kütüphanesi desteklenmiyor.';
+$PHPMAILER_LANG['provide_address']      = 'En az bir alıcı e-posta adresi belirtmelisiniz.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Hatası: Belirtilen alıcılara ulaşılamadı: ';
 $PHPMAILER_LANG['signing']              = 'İmzalama hatası: ';
-$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP bağlantı() başarısız.';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP connect() fonksiyonu başarısız.';
 $PHPMAILER_LANG['smtp_error']           = 'SMTP sunucu hatası: ';
-$PHPMAILER_LANG['variable_set']         = 'Ayarlanamıyor yada sıfırlanamıyor: ';
-?>
+$PHPMAILER_LANG['variable_set']         = 'Değişken ayarlanamadı ya da sıfırlanamadı: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-uk.php b/lib/phpmailer/language/phpmailer.lang-uk.php
new file mode 100644
index 000000000..9a7b34674
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-uk.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Ukrainian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Yuriy Rudyy <[email protected]>
+ * @fixed by Boris Yurchenko <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Помилка SMTP: помилка авторизації.';
+$PHPMAILER_LANG['connect_host']         = 'Помилка SMTP: не вдається під\'єднатися до серверу SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Помилка SMTP: дані не прийняті.';
+$PHPMAILER_LANG['encoding']             = 'Невідомий тип кодування: ';
+$PHPMAILER_LANG['execute']              = 'Неможливо виконати команду: ';
+$PHPMAILER_LANG['file_access']          = 'Немає доступу до файлу: ';
+$PHPMAILER_LANG['file_open']            = 'Помилка файлової системи: не вдається відкрити файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Невірна адреса відправника: ';
+$PHPMAILER_LANG['instantiate']          = 'Неможливо запустити функцію mail.';
+$PHPMAILER_LANG['provide_address']      = 'Будь-ласка, введіть хоча б одну адресу e-mail отримувача.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - поштовий сервер не підтримується.';
+$PHPMAILER_LANG['recipients_failed']    = 'Помилка SMTP: відправлення наступним отримувачам не вдалося: ';
+$PHPMAILER_LANG['empty_message']        = 'Пусте тіло повідомлення';
+$PHPMAILER_LANG['invalid_address']      = 'Не відправлено, невірний формат адреси e-mail: ';
+$PHPMAILER_LANG['signing']              = 'Помилка підпису: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Помилка з\'єднання із SMTP-сервером';
+$PHPMAILER_LANG['smtp_error']           = 'Помилка SMTP-сервера: ';
+$PHPMAILER_LANG['variable_set']         = 'Неможливо встановити або перевстановити змінну: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-vi.php b/lib/phpmailer/language/phpmailer.lang-vi.php
new file mode 100644
index 000000000..c60dadebd
--- /dev/null
+++ b/lib/phpmailer/language/phpmailer.lang-vi.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Vietnamese (Tiếng Việt) PHPMailer language file: refer to English translation for definitive list.
+ * @package PHPMailer
+ * @author VINADES.,JSC <[email protected]>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Lỗi SMTP: Không thể xác thực.';
+$PHPMAILER_LANG['connect_host']         = 'Lỗi SMTP: Không thể kết nối máy chủ SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Lỗi SMTP: Dữ liệu không được chấp nhận.';
+$PHPMAILER_LANG['empty_message']        = 'Không có nội dung';
+$PHPMAILER_LANG['encoding']             = 'Mã hóa không xác định: ';
+$PHPMAILER_LANG['execute']              = 'Không thực hiện được: ';
+$PHPMAILER_LANG['file_access']          = 'Không thể truy cập tệp tin ';
+$PHPMAILER_LANG['file_open']            = 'Lỗi Tập tin: Không thể mở tệp tin: ';
+$PHPMAILER_LANG['from_failed']          = 'Lỗi địa chỉ gửi đi: ';
+$PHPMAILER_LANG['instantiate']          = 'Không dùng được các hàm gửi thư.';
+$PHPMAILER_LANG['invalid_address']      = 'Đại chỉ emai không đúng: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' trình gửi thư không được hỗ trợ.';
+$PHPMAILER_LANG['provide_address']      = 'Bạn phải cung cấp ít nhất một địa chỉ người nhận.';
+$PHPMAILER_LANG['recipients_failed']    = 'Lỗi SMTP: lỗi địa chỉ người nhận: ';
+$PHPMAILER_LANG['signing']              = 'Lỗi đăng nhập: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Lỗi kết nối với SMTP';
+$PHPMAILER_LANG['smtp_error']           = 'Lỗi máy chủ smtp ';
+$PHPMAILER_LANG['variable_set']         = 'Không thể thiết lập hoặc thiết lập lại biến: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-zh.php b/lib/phpmailer/language/phpmailer.lang-zh.php
index d3aa07cd5..3e9e358ce 100644
--- a/lib/phpmailer/language/phpmailer.lang-zh.php
+++ b/lib/phpmailer/language/phpmailer.lang-zh.php
@@ -1,26 +1,28 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Traditional Chinese Version
-* @author liqwei <[email protected]>
-*/
+ * Traditional Chinese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author liqwei <[email protected]>
+ * @author Peter Dave Hello <@PeterDaveHello/>
+ * @author Jason Chiang <[email protected]>
+ */
 
-$PHPMAILER_LANG['authenticate'] = 'SMTP 錯誤：登錄失敗。';
-$PHPMAILER_LANG['connect_host'] = 'SMTP 錯誤：無法連接到 SMTP 主機。';
-$PHPMAILER_LANG['data_not_accepted'] = 'SMTP 錯誤：數據不被接受。';
-//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
-$PHPMAILER_LANG['encoding'] = '未知編碼: ';
-$PHPMAILER_LANG['file_access'] = '無法訪問文件：';
-$PHPMAILER_LANG['file_open'] = '文件錯誤：無法打開文件：';
-$PHPMAILER_LANG['from_failed'] = '發送地址錯誤：';
-$PHPMAILER_LANG['execute'] = '無法執行：';
-$PHPMAILER_LANG['instantiate'] = '未知函數調用。';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
-$PHPMAILER_LANG['provide_address'] = '必須提供至少一個收件人地址。';
-$PHPMAILER_LANG['mailer_not_supported'] = '發信客戶端不被支持。';
-$PHPMAILER_LANG['recipients_failed'] = 'SMTP 錯誤：收件人地址錯誤：';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['authenticate']         = 'SMTP 錯誤：登入失敗。';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 錯誤：無法連線到 SMTP 主機。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 錯誤：無法接受的資料。';
+$PHPMAILER_LANG['empty_message']        = '郵件內容為空';
+$PHPMAILER_LANG['encoding']             = '未知編碼: ';
+$PHPMAILER_LANG['execute']              = '無法執行：';
+$PHPMAILER_LANG['file_access']          = '無法存取檔案：';
+$PHPMAILER_LANG['file_open']            = '檔案錯誤：無法開啟檔案：';
+$PHPMAILER_LANG['from_failed']          = '發送地址錯誤：';
+$PHPMAILER_LANG['instantiate']          = '未知函數呼叫。';
+$PHPMAILER_LANG['invalid_address']      = '因為電子郵件地址無效，無法傳送: ';
+$PHPMAILER_LANG['mailer_not_supported'] = '不支援的發信客戶端。';
+$PHPMAILER_LANG['provide_address']      = '必須提供至少一個收件人地址。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 錯誤：以下收件人地址錯誤：';
+$PHPMAILER_LANG['signing']              = '電子簽章錯誤: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP 連線失敗';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP 伺服器錯誤: ';
+$PHPMAILER_LANG['variable_set']         = '無法設定或重設變數: ';
+$PHPMAILER_LANG['extension_missing']    = '遺失模組 Extension: ';
diff --git a/lib/phpmailer/language/phpmailer.lang-zh_cn.php b/lib/phpmailer/language/phpmailer.lang-zh_cn.php
index e50385503..d85a0b1a7 100644
--- a/lib/phpmailer/language/phpmailer.lang-zh_cn.php
+++ b/lib/phpmailer/language/phpmailer.lang-zh_cn.php
@@ -1,26 +1,27 @@
 <?php
 /**
-* PHPMailer language file: refer to English translation for definitive list
-* Simplified Chinese Version
-* @author liqwei <[email protected]>
-*/
+ * Simplified Chinese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author liqwei <[email protected]>
+ * @author young <[email protected]>
+ */
 
-$PHPMAILER_LANG['authenticate'] = 'SMTP 错误：登录失败。';
-$PHPMAILER_LANG['connect_host'] = 'SMTP 错误：无法连接到 SMTP 主机。';
-$PHPMAILER_LANG['data_not_accepted'] = 'SMTP 错误：数据不被接受。';
-//$P$PHPMAILER_LANG['empty_message']        = 'Message body empty';
-$PHPMAILER_LANG['encoding'] = '未知编码: ';
-$PHPMAILER_LANG['execute'] = '无法执行：';
-$PHPMAILER_LANG['file_access'] = '无法访问文件：';
-$PHPMAILER_LANG['file_open'] = '文件错误：无法打开文件：';
-$PHPMAILER_LANG['from_failed'] = '发送地址错误：';
-$PHPMAILER_LANG['instantiate'] = '未知函数调用。';
-//$PHPMAILER_LANG['invalid_address']        = 'Not sending, email address is invalid: ';
+$PHPMAILER_LANG['authenticate']         = 'SMTP 错误：登录失败。';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 错误：无法连接到 SMTP 主机。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 错误：数据不被接受。';
+$PHPMAILER_LANG['empty_message']        = '邮件正文为空。';
+$PHPMAILER_LANG['encoding']             = '未知编码: ';
+$PHPMAILER_LANG['execute']              = '无法执行：';
+$PHPMAILER_LANG['file_access']          = '无法访问文件：';
+$PHPMAILER_LANG['file_open']            = '文件错误：无法打开文件：';
+$PHPMAILER_LANG['from_failed']          = '发送地址错误：';
+$PHPMAILER_LANG['instantiate']          = '未知函数调用。';
+$PHPMAILER_LANG['invalid_address']      = '发送失败，电子邮箱地址是无效的：';
 $PHPMAILER_LANG['mailer_not_supported'] = '发信客户端不被支持。';
-$PHPMAILER_LANG['provide_address'] = '必须提供至少一个收件人地址。';
-$PHPMAILER_LANG['recipients_failed'] = 'SMTP 错误：收件人地址错误：';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
-?>
+$PHPMAILER_LANG['provide_address']      = '必须提供至少一个收件人地址。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 错误：收件人地址错误：';
+$PHPMAILER_LANG['signing']              = '登录失败：';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP服务器连接失败。';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP服务器出错: ';
+$PHPMAILER_LANG['variable_set']         = '无法设置或重置变量：';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';