I have been digging through the forums trying to determine exactly how to do this, and I cannot get it to work.
I want to configure Zimbra (4.5.9) to send a copy of every message to a mailarchiva server which is listening on port 25. I have already verified that the mailarchiva server will receive messages.
However, when I try to configure Zimbra to use the transport map file I created, is simply does not. The transport line reads like this
And I followed the instructions in the post about updating the system to read both the ldap file and the hash transport file for transport maps, but when I check the logs, there is nothing to indicate that the server even attempted to forward a message to the mailarchiva server specified in the transport map file.
I did check that if I follow the instructions in the wiki for split domain setup, and I change the mta for one user email address, then the server will send all mail for that user to the mailarchiva server. but obviously there is not a copy stored on the zimbra server.
I would appreciate any help on how to get postfix in zimbra to automatically forward a copy of all messages to another mta. We are under a sarbanes-oxley requirement and would like to archive all mail in the mailarchiva server.
Thanks in advance.