postfix-users

RE: Asking Open Relay

Subject: RE: Asking Open Relay
From: Noel Jones <njones AT megan.vbhcs DOT org>
To: <postfix-users AT postfix DOT org>
Date: Wed, 01 Aug 2007 23:59:41 -0500
At 06:22 PM 8/1/2007, Marky Yehezkiel wrote:
> Is this the same configuration that failed the relay test?  We need
consistent information.

Yes it is same configuration. And I never change mydestination or my
networks and I try from abuse.net/relay.html and from abuse.net/relay.html
there is option to input your email account (register first to
new AT abuse DOT net) or using anonymous mode and If I choose anonymous mode 
relay
test is successful my MX doesn't open relay but if I put my email account
relay test is failed my MX become open relay. I assumed that because my
email domain has MX in the MX that I tested and if I delete my email domain
from relay_domains the relay test is success abuse.net couldn't send test
email via my MX to my email account. Also can you show me the right
configuration of main.cf for restricting become open relay? Thank you

You still haven't shown us evidence you are an open relay. The configuration you posted earlier doesn't appear to be an open relay and your log postings were incomplete.

The documentation describes how postfix decides to relay, and the logs show what postfix has done.
http://www.postfix.org/BASIC_CONFIGURATION_README.html#relay_from
http://www.postfix.org/BASIC_CONFIGURATION_README.html#relay_from
http://www.postfix.org/SMTPD_ACCESS_README.html#relay

Good luck.

--
Noel Jones

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