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Re: About headers in mails...

From: Wietse Venema (wietseporcupine.org)
Date: Wed Sep 26 2007 - 07:48:00 CDT


Daniel Ruiz Molina:
[ Charset ISO-8859-1 unsupported, converting... ]
> 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...).

Please show a recording with actual evidence that email with these
IMSS headers is sent from the first MTA/SMTP to the Postfix system.

        Wietse

> 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!!!
>
>
>