postfix-users

Re: virtual alias recursion vs. Spam

Subject: Re: virtual alias recursion vs. Spam
From: Ralf Hildebrandt <Ralf.Hildebrandt AT charite DOT de>
To: postfix-users AT postfix DOT org
Date: Sat, 11 Aug 2007 10:00:29 +0200
* Hadmut Danisch <hadmut AT danisch DOT de>:
> Hi,
> 
> a question about a configuration detail:
> 
> 
> I have a server machine providing services for several 
> users (each with one or more DNS domains) with the virtual domain
> alias mechanism.
> 
> Some users have several domains, but do configure their
> mail recipients for their primary domain only, and simply
> map their other domains onto their primary, e.g.
> 
> john AT domainA DOT de                john AT somewhereelse DOT de
> jane AT domainA DOT de                jane AT somewhereelse DOT de
> @domainB.de           @domainA.de

This breaks recipient validation.
Use a script to generate explicit mappings.

-- 
Ralf Hildebrandt (Ralf.Hildebrandt AT charite DOT de)             plonk AT 
charite DOT de
Postfix - Einrichtung, Betrieb und Wartung       Tel. +49 (0)30-450 570-155
http://www.arschkrebs.de
Any host that rejects 8bit mail for no particular reason other then
trying to enforce use of 7bit mail is stupid!

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