htmlmail 6.x-2.7

bugfix

hook_update_N() should return array().

Note to those who complain about dependencies

The dependencies in the 2.x branch provide features and flexibility lacking in the 1.x branch:

Echo (39 lines)

-- Lets you use any one of 859 themes to format your messages.

Emogrifier (261 lines)

-- Including emogrifier in the 1.x branch violated drupal policy. For the 2.x branch, I moved the Drupal wrapper code to a separate module and used the Libraries API to reference the emogrifier.php file. This is the currently-recommended way to handle such dependencies.

Mail System (281 lines)

-- This is a backport of the Drupal-7 mail system, which lets multiple email-sending modules co-exist within the same site. Want to use Mime Mail for some messages and HTML Mail for others? Support this patch.

Mail Mime (379 lines)

-- Auto-downloads, includes, and provides Drupal-friendly wrappers for the excellent PEAR Mail_mime package. This allows HTMLMail to gracefully coexist with other modules that may generate MIME attachments before invoking the drupal_mail() function. The fix is to parse the message body for MIME attachments before adding additional formatting. As an added bonus, any referenced image files are auto-included as inline attachments. so the recipient never has to answer a scary Do you want to enable remote content? question. This also resolves issues such as:

• #1094524: HTML Mail module is incompatible with Contact Attach module.
• #760272: HTML Mail module breaks email body
• #799704: html_mail breaks email sent using mass_contact module

Additional features of the 2.x branch

-- You can specify a pre-theme and post-theme filter to make additional modifications to the message body. This lets you integrate HTML Mail with your choice of 241 filter modules.

All of the above helps distinguish HTML Mail from the competition.