we are installing a ums server, and this server needs to get ums mails (mails with voice, fax, sms attached) forwarded from the zimbra mail server.
The ums mails have a sender like firstname.lastname@example.org, email@example.com and firstname.lastname@example.org. Mails for these domains should be routed to the ums server.
AFAIK I need to configure a transport map to do this. According to http://www.zimbra.com/forums/showthread.php?t=3928, I should be able to add one.
Since I am rather new to Postfix and Zimbra configuration, and I don't want to break my current configuration:
How can I add the transport map and what files do I need to change so Zimbra won't overwrite the changes at the next boot / update (examples would be great)?
Any help would be appreciated!