Great Circle Associates Majordomo-Users
(August 1998)
 

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Subject: Stoping spam to listname-outgoing
From: Matt Perry <matt @ primefactor . com>
Date: Tue, 28 Jul 1998 02:01:45 -0400 (EDT)
To: majordomo-workers @ greatcircle . com
Cc: majordomo-users @ greatcircle . com

Russ Allbery <rra@stanford.edu> wrote:

> If you're honestly curious about this question, please see my FAQ.  It
> mentions several of the reasons why I think qmail is better than sendmail
> for Majordomo; the primary reasons for me are better security and much
> easier handling of incoming mail (no need to maintain lots of opaque
> aliases), as well as totally avoiding the problem of an unprotected
> outgoing alias.

	Here is a suggestion for sendmail that works great.  Sendmail will
allow you to have incoming and outgoing rewrite rules.  I've set up my
incoming rules for my mailing lists as such:

test-outgoing@mydomain.com      error:nouser User unknown

This goes in my /etc/virtualusertable.text file that I make into the hash
file for sendmail.  Here is how my aliases are set up:

test-outgoing:  :include:/usr/local/majordomo/lists/test
owner-test:     my-email
test-owner:     my-email
test-request:   my-email
test-approval:  my-email
test:   "|/usr/local/majordomo/wrapper resend -l test test-outgoing"

Try it out.  Anyone who sends mail to test-outgoing@mydomain.com will get
a bounce, but resend can still get to it because it's not being received
by sendmail, just processed by it on the local machine. 

-- 
Matt Perry | matt at primefactor dot com
"After ecstasy, laundry." - Zen writing




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