Users may opt into receiving daily (sent once every 24 hours) digests of unread headlines via email.

Digests are sent out by update daemon or while running <code>update.php —feeds</code>. Maximum of 15 messages is sent during one batch.

* You can test the digest for current authenticated user by requesting this URL: <code>http://example.com/tt-rss/backend.php?op=backend&method=digestTest</code>    
* To receive digest in HTML install [PHPMailer plugin](https://git.tt-rss.org/fox/ttrss-mailer-smtp)
* Digests may be customized by editing respective files in ``templates/``.