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Re: help closing open relay
From: Alex van den Bogaerdt (alex
ergens.op.het.net)
Date: Fri Jan 09 2004 - 19:14:49 CST
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On Fri, Jan 09, 2004 at 06:49:20PM -0600, Lentz, Wayne wrote:
> content_filter = smtp-amavis:[127.0.0.1]:10024
> The firewall is our frontline mx/mta and relays all incoming mail to the
> spamfilter. Then the spamfilter relays all mail to the exchange system.
> The relay problem seems to lie with the postfix spamfilter box, but I've
> toyed with the main.cf to the best of my abilities and I'm getting no joy.
First of all: Make *sure* postfix and/or amavis is relaying spam
from outside your network.
For instance, a webmail / form / whatever may also be sending
from 127.0.0.1
Next: Make *sure* your exchange isn't sending messages out again.
For instance "user
somewhere.tld"
yourdomain.tld could be sent out
again.
While doing this, keep a close eye on this group and wait for
others to respond.
HTH
Alex
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