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Restiction filter question

From: James M (jlmjlistgmail.com)
Date: Mon Mar 03 2008 - 11:42:56 CST


I'm still relatively new to postfix so I'm asking the experts for input.
I would like to implement stricter filtering but I have to be careful
with one address such that it is always accepted.
Here's my specific issue.
I need to accept mail addressed (envelope or headers) to
joe_userexample.com and juserexample.com no matter what rules the
message breaks. I also want to use reject_non_fqdn_hostname in
smptd_helo_restrictions. It seems impossible to satisfy both needs.
Please correct me if I'm wrong.

Is there a best practices doc to read concerning the setup of the
main.cf file especially relating to the various restriction
statements?
Thanks for the help!
-James