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Diffstat (limited to 'vendor/PHPMailer/README.md')
| -rw-r--r-- | vendor/PHPMailer/README.md | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/vendor/PHPMailer/README.md b/vendor/PHPMailer/README.md index 85f758d..c287e30 100644 --- a/vendor/PHPMailer/README.md +++ b/vendor/PHPMailer/README.md @@ -6,7 +6,7 @@ Build status: [](h [](https://scrutinizer-ci.com/g/PHPMailer/PHPMailer/) [](https://scrutinizer-ci.com/g/PHPMailer/PHPMailer/) -[](https://packagist.org/packages/phpmailer/phpmailer) [](https://packagist.org/packages/phpmailer/phpmailer) [](https://packagist.org/packages/phpmailer/phpmailer) [](https://packagist.org/packages/phpmailer/phpmailer) +[](https://packagist.org/packages/phpmailer/phpmailer) [](https://packagist.org/packages/phpmailer/phpmailer) [](https://packagist.org/packages/phpmailer/phpmailer) [](https://packagist.org/packages/phpmailer/phpmailer) [](http://phpmailer.github.io/PHPMailer/) ## Class Features - Probably the world's most popular code for sending email from PHP! @@ -16,7 +16,7 @@ Build status: [](h - Multipart/alternative emails for mail clients that do not read HTML email - Add attachments, including inline - Support for UTF-8 content and 8bit, base64, binary, and quoted-printable encodings -- SMTP authentication with LOGIN, PLAIN, CRAM-MD5 and XOAUTH2 mechanisms over SSL and SMTP+STARTTLS transports +- SMTP authentication with LOGIN, PLAIN, CRAM-MD5, and XOAUTH2 mechanisms over SSL and SMTP+STARTTLS transports - Validates email addresses automatically - Protect against header injection attacks - Error messages in over 50 languages! @@ -26,21 +26,21 @@ Build status: [](h - Much more! ## Why you might need it -Many PHP developers utilize email in their code. The only PHP function that supports this is the `mail()` function. However, it does not provide any assistance for making use of popular features such as HTML-based emails and attachments. +Many PHP developers need to send email from their code. The only PHP function that supports this is [`mail()`](https://www.php.net/manual/en/function.mail.php). However, it does not provide any assistance for making use of popular features such as encryption, authentication, HTML messages, and attachments. -Formatting email correctly is surprisingly difficult. There are myriad overlapping RFCs, requiring tight adherence to horribly complicated formatting and encoding rules - the vast majority of code that you'll find online that uses the `mail()` function directly is just plain wrong! -*Please* don't be tempted to do it yourself - if you don't use PHPMailer, there are many other excellent libraries that you should look at before rolling your own - try [SwiftMailer](https://swiftmailer.symfony.com/), [Zend/Mail](https://zendframework.github.io/zend-mail/), [eZcomponents](https://github.com/zetacomponents/Mail) etc. +Formatting email correctly is surprisingly difficult. There are myriad overlapping RFCs, requiring tight adherence to horribly complicated formatting and encoding rules – the vast majority of code that you'll find online that uses the `mail()` function directly is just plain wrong! +*Please* don't be tempted to do it yourself – if you don't use PHPMailer, there are many other excellent libraries that you should look at before rolling your own. Try [SwiftMailer](https://swiftmailer.symfony.com/), [Zend/Mail](https://zendframework.github.io/zend-mail/), [ZetaComponents](https://github.com/zetacomponents/Mail) etc. -The PHP `mail()` function usually sends via a local mail server, typically fronted by a `sendmail` binary on Linux, BSD and OS X platforms, however, Windows usually doesn't include a local mail server; PHPMailer's integrated SMTP implementation allows email sending on Windows platforms without a local mail server. +The PHP `mail()` function usually sends via a local mail server, typically fronted by a `sendmail` binary on Linux, BSD, and macOS platforms, however, Windows usually doesn't include a local mail server; PHPMailer's integrated SMTP implementation allows email sending on Windows platforms without a local mail server. ## License -This software is distributed under the [LGPL 2.1](http://www.gnu.org/licenses/lgpl-2.1.html) license. Please read LICENSE for information on the software availability and distribution. +This software is distributed under the [LGPL 2.1](http://www.gnu.org/licenses/lgpl-2.1.html) license, along with the [GPL Cooperation Commitment](https://gplcc.github.io/gplcc/). Please read LICENSE for information on the software availability and distribution. ## Installation & loading PHPMailer is available on [Packagist](https://packagist.org/packages/phpmailer/phpmailer) (using semantic versioning), and installation via [Composer](https://getcomposer.org) is the recommended way to install PHPMailer. Just add this line to your `composer.json` file: ```json -"phpmailer/phpmailer": "~6.0" +"phpmailer/phpmailer": "~6.1" ``` or run @@ -70,15 +70,13 @@ If you're not using the `SMTP` class explicitly (you're probably not), you don't If you don't speak git or just want a tarball, click the 'zip' button on the right of the project page in GitHub, though note that docs and examples are not included in the tarball. ## Legacy versions -PHPMailer 5.2 (which is compatible with PHP 5.0 - 7.0) is no longer being supported for feature updates, and will only be receiving security updates from now on. You will find the latest version of 5.2 in the [5.2-stable branch](https://github.com/PHPMailer/PHPMailer/tree/5.2-stable), and future versions of 5.2 will be tagged with 5.2.x version numbers, so existing Composer configs should remain working. If you're using PHP 5.5 or later, we recommend you make the necessary changes to switch to the 6.0 release. +PHPMailer 5.2 (which is compatible with PHP 5.0 - 7.0) is no longer being supported, even for security updates. You will find the latest version of 5.2 in the [5.2-stable branch](https://github.com/PHPMailer/PHPMailer/tree/5.2-stable). If you're using PHP 5.5 or later (which you should be), switch to the 6.x releases. -The 5.2 branch will not receive security updates after December 31st 2018. - -## Upgrading from 5.2 +### Upgrading from 5.2 The biggest changes are that source files are now in the `src/` folder, and PHPMailer now declares the namespace `PHPMailer\PHPMailer`. This has several important effects – [read the upgrade guide](https://github.com/PHPMailer/PHPMailer/tree/master/UPGRADING.md) for more details. ### Minimal installation -While installing the entire package manually or with Composer is simple, convenient and reliable, you may want to include only vital files in your project. At the very least you will need [src/PHPMailer.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/PHPMailer.php). If you're using SMTP, you'll need [src/SMTP.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/SMTP.php), and if you're using POP-before SMTP, you'll need [src/POP3.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/POP3.php). You can skip the [language](https://github.com/PHPMailer/PHPMailer/tree/master/language/) folder if you're not showing errors to users and can make do with English-only errors. If you're using XOAUTH2 you will need [src/OAuth.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/OAuth.php) as well as the Composer dependencies for the services you wish to authenticate with. Really, it's much easier to use Composer! +While installing the entire package manually or with Composer is simple, convenient, and reliable, you may want to include only vital files in your project. At the very least you will need [src/PHPMailer.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/PHPMailer.php). If you're using SMTP, you'll need [src/SMTP.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/SMTP.php), and if you're using POP-before SMTP, you'll need [src/POP3.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/POP3.php). You can skip the [language](https://github.com/PHPMailer/PHPMailer/tree/master/language/) folder if you're not showing errors to users and can make do with English-only errors. If you're using XOAUTH2 you will need [src/OAuth.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/OAuth.php) as well as the Composer dependencies for the services you wish to authenticate with. Really, it's much easier to use Composer! ## A Simple Example @@ -87,22 +85,25 @@ While installing the entire package manually or with Composer is simple, conveni // Import PHPMailer classes into the global namespace // These must be at the top of your script, not inside a function use PHPMailer\PHPMailer\PHPMailer; +use PHPMailer\PHPMailer\SMTP; use PHPMailer\PHPMailer\Exception; -//Load Composer's autoloader +// Load Composer's autoloader require 'vendor/autoload.php'; -$mail = new PHPMailer(true); // Passing `true` enables exceptions +// Instantiation and passing `true` enables exceptions +$mail = new PHPMailer(true); + try { //Server settings - $mail->SMTPDebug = 2; // Enable verbose debug output - $mail->isSMTP(); // Set mailer to use SMTP - $mail->Host = 'smtp1.example.com;smtp2.example.com'; // Specify main and backup SMTP servers - $mail->SMTPAuth = true; // Enable SMTP authentication - $mail->Username = '[email protected]'; // SMTP username - $mail->Password = 'secret'; // SMTP password - $mail->SMTPSecure = 'tls'; // Enable TLS encryption, `ssl` also accepted - $mail->Port = 587; // TCP port to connect to + $mail->SMTPDebug = SMTP::DEBUG_SERVER; // Enable verbose debug output + $mail->isSMTP(); // Send using SMTP + $mail->Host = 'smtp1.example.com'; // Set the SMTP server to send through + $mail->SMTPAuth = true; // Enable SMTP authentication + $mail->Username = '[email protected]'; // SMTP username + $mail->Password = 'secret'; // SMTP password + $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS; // Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` encouraged + $mail->Port = 587; // TCP port to connect to, use 465 for `PHPMailer::ENCRYPTION_SMTPS` above //Recipients $mail->setFrom('[email protected]', 'Mailer'); @@ -112,11 +113,11 @@ try { $mail->addCC('[email protected]'); $mail->addBCC('[email protected]'); - //Attachments + // Attachments $mail->addAttachment('/var/tmp/file.tar.gz'); // Add attachments $mail->addAttachment('/tmp/image.jpg', 'new.jpg'); // Optional name - //Content + // Content $mail->isHTML(true); // Set email format to HTML $mail->Subject = 'Here is the subject'; $mail->Body = 'This is the HTML message body <b>in bold!</b>'; @@ -125,16 +126,18 @@ try { $mail->send(); echo 'Message has been sent'; } catch (Exception $e) { - echo 'Message could not be sent. Mailer Error: ', $mail->ErrorInfo; + echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}"; } ``` You'll find plenty more to play with in the [examples](https://github.com/PHPMailer/PHPMailer/tree/master/examples) folder. +If you are re-using the instance (e.g. when sending to a mailing list), you may need to clear the recipient list to avoid sending duplicate messages. See [the mailing list example](https://github.com/PHPMailer/PHPMailer/blob/master/examples/mailing_list.phps) for further guidance. + That's it. You should now be ready to use PHPMailer! ## Localization -PHPMailer defaults to English, but in the [language](https://github.com/PHPMailer/PHPMailer/tree/master/language/) folder you'll find numerous (48 at the time of writing!) translations for PHPMailer error messages that you may encounter. Their filenames contain [ISO 639-1](http://en.wikipedia.org/wiki/ISO_639-1) language code for the translations, for example `fr` for French. To specify a language, you need to tell PHPMailer which one to use, like this: +PHPMailer defaults to English, but in the [language](https://github.com/PHPMailer/PHPMailer/tree/master/language/) folder you'll find many translations for PHPMailer error messages that you may encounter. Their filenames contain [ISO 639-1](http://en.wikipedia.org/wiki/ISO_639-1) language code for the translations, for example `fr` for French. To specify a language, you need to tell PHPMailer which one to use, like this: ```php // To load the French version @@ -152,7 +155,7 @@ Note that in order to reduce PHPMailer's deployed code footprint, the examples a Complete generated API documentation is [available online](http://phpmailer.github.io/PHPMailer/). -You can generate complete API-level documentation by running `phpdoc` in the top-level folder, and documentation will appear in the `docs` folder, though you'll need to have [PHPDocumentor](http://www.phpdoc.org) installed. You may find [the unit tests](https://github.com/PHPMailer/PHPMailer/tree/master/test/phpmailerTest.php) a good source of how to do various operations such as encryption. +You can generate complete API-level documentation by running `phpdoc` in the top-level folder, and documentation will appear in the `docs` folder, though you'll need to have [PHPDocumentor](http://www.phpdoc.org) installed. You may find [the unit tests](https://github.com/PHPMailer/PHPMailer/blob/master/test/PHPMailerTest.php) a good source of how to do various operations such as encryption. If the documentation doesn't cover what you need, search the [many questions on Stack Overflow](http://stackoverflow.com/questions/tagged/phpmailer), and before you ask a question about "SMTP Error: Could not connect to SMTP host.", [read the troubleshooting guide](https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting). |