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About headers in mails...

From: Daniel Ruiz Molina (daniel.ruizcaos.uab.es)
Date: Wed Sep 26 2007 - 03:44:35 CDT


Hi!!

I will explain my question:

In my institution, mails enter through a first MTA/SMTP server. That
server does an anti-spam check with IMSS and writes somes new headers
into mail (X-imss-result, X-imss-scores, ...). If the mail destination
is not that SMTP server, that server resends the mail to the appropiate
server (in this case, my SMTP/MTA server).
When my server receives that mail, write some new headers
(spamassassin), but relative headers to IMSS are eliminated (or I can't
check...).

How must I configure my Postfix server for non rewriting headers that
already exist in the mail that my server receives from a first MTA/SMTP
server?

Thanks a lot!!!