Hi, I used http://www.howtoforge.com/virtual-users-domains-postfix-courier-mysql-squirrelmail-ubuntu8.04 to configure mail server with the exception of using "maildrop" instead of "virtual" and have implemented vacation autoresponse (through maildroprc file) and quota. My question is how to configure custom bounce message to the sender with subject containing the recipients e-mail address? Can this be done in maildroprc or something else, if so how... Thanks much Kris