[Tfug] Postfix isn't receiving mail?

[Christopher Robbins]

I know that asking for help on this one is going to be tough -
I don't know a whole hell of a lot about Postfix, and this problem
be anything...Well, here it goes -

How do I troubleshoot a Postfix setup that isn't receiving mail?
I've done the usual steps - scanned the logs, nothing looks out of
order.  I recently added two users, but I thought with Postfix it was
as easy as creating a new user on the server.  I added aliases for
these accounts into the /etc/aliases file.

Any help/snark is greatly appreciated - I know I haven't given anyone
a lot to work with.  This thing was just fine a few hours ago...

       - Chris

-- 
Chris Robbins
Systems Programmer
Department of English - University of Arizona
http://www.homerengineeringcorp.net
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