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Hi everyone, I am experiencing this weird problem.
I configured a Postfix Server to relay the messages to an Exchange Server. To keep it simple I configured all my users ...
- 04-12-2011 #1Just Joined!
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- Apr 2011
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Postfix+Exchange local delivery
Hi everyone, I am experiencing this weird problem.
I configured a Postfix Server to relay the messages to an Exchange Server. To keep it simple I configured all my users on the linux Centos 5.5 locally and I setup local .forward files in their home folders, specifying their local Exchange address. Everything seemed to work fine (for years now).
Alas, lately I noticed that sometimes the server seems not to use the .forward file and tries to use the local delivery using cyrus , which does not find a local mail folder (obviously, since I never created them as I didn’t want to) and replies to the sender with a "550-Mailbox unknown" error.
Does anybody has a suggestion as why this is happening? It happens like once a day for a random user.
Thanks in advance
Randall
Attached the error and my main.cf setup


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