Fixed sending MDN messages. According RFC2298:
[squirrelmail.git] / class / deliver /
drwxr-xr-x   ..
-rw-r--r-- 25602 Deliver.class.php
-rw-r--r-- 646 Deliver_IMAP.class.php
-rw-r--r-- 12413 Deliver_SMTP.class.php
-rw-r--r-- 1266 Deliver_SendMail.class.php
-rw-r--r-- 43 index.php