A mail sending implementation that captures sent messages to a variable.

This class is for running tests or for development.


Expanded class hierarchy of TestingMailSystem


core/modules/system/system.mail.inc, line 140
Backdrop core implementations of MailSystemInterface.


Contains filters are case sensitive
Namesort descending Modifiers Type Description
DefaultMailSystem::format public function Concatenate and wrap the email body for plain-text mails. Overrides MailSystemInterface::format
DefaultMailSystem::_isShellSafe protected static function Disallows potentially unsafe shell characters.
TestingMailSystem::mail public function Accept an email message and store it in a variable. Overrides DefaultMailSystem::mail