This is a logging plugin for Kohana 3's Mailer module.
Currently Mailer is not patched to use dynamic transports, so you will need to use my fork.
In your config/mailer.php use the log transport:
return array (
'default' => array (
'transport' => 'log',
'options' => array (
'path' => APPPATH . 'logs/mailer/',
),
)
);
Now just use Mailer like normal, your raw messages should be logged (be careful with attachements!)