On Mon, 2 Sep 2002, Wietse Venema wrote:

> This is the deliver of a queue file named 8A245329B6D:
>
> > Sep 2 18:22:08 pluto postfix/smtpd[27971]: connect from earth.hub.org[64.49.215.11]
> > Sep 2 18:22:08 pluto postfix/smtpd[27971]: 8A245329B6D: client=earth.hub.org[64.49.215.11]
> > Sep 2 18:22:08 pluto postfix/cleanup[27972]: 8A245329B6D: message-id=<20020902152203.B2186-100000hub.org>
> > Sep 2 18:22:08 pluto postfix/qmgr[27941]: 8A245329B6D: from=<scrappyhub.org>, size=603, nrcpt=1 (queue active)
> > Sep 2 18:22:08 pluto postfix/smtpd[27971]: disconnect from earth.hub.org[64.49.215.11]
> > Sep 2 18:22:09 pluto postfix/lmtp[27975]: 8A245329B6D: to=<adminpluto.hub.org>, relay=/var/run/socket/lmtp[/var/run/socket/lmtp], delay=1, status=sent (250 2.1.5 Ok)
>
> This is an email that is FORWARDED from one Postfix machine to another.
> That is, it is processed TWICE by different mail systems.
>
> How can you be so sure that the address rewriting problem is on
> the receiving host? Looking at the "for" address, it appears that
> the unwanted address substitution is done on an intermediate machine.

Okay, then why is the first machine re-writing it? The only thing I can
think of is that it has something to do with moon being a CNAME for pluto:

earth> nslookup moon.hub.org
Server: jupiter.hub.org
Address: 64.49.215.5

Name: pluto.hub.org
Address: 64.49.215.234
Aliases: moon.hub.org

earth> nslookup pluto.hub.org
Server: jupiter.hub.org
Address: 64.49.215.5

Name: pluto.hub.org
Address: 64.49.215.234

but I haven't modified the mail system on earth at all ... but, with that
theory in mind, I just sent a test email to the same account from one of
my sendmail machines, and it gets delivered properly:

==============
Return-Path: <marcacadiau.ca>
Received: from pluto.hub.org ([unix socket])
        by pluto.hub.org (Cyrus v2.2.prealpha) with LMTP; Mon, 02 Sep 2002 19:39:36 +0000
X-Sieve: CMU Sieve 2.2
Received: from garlic.acadiau.ca (garlic.acadiau.ca [131.162.138.193])
        by pluto.hub.org (Postfix) with ESMTP id 18B8D329AA8
        for <scrappymoon.hub.org>; Mon, 2 Sep 2002 19:39:33 +0000 (GMT)
Received: from atelier.acadiau.ca (atelier.acadiau.ca [131.162.138.223])
        by garlic.acadiau.ca (8.12.5/8.12.5) with ESMTP id g82JdV4K086537
        for <scrappymoon.hub.org>; Mon, 2 Sep 2002 16:39:31 -0300 (ADT)
        (envelope-from marcacadiau.ca)
Date: Mon, 2 Sep 2002 16:40:25 -0300 (ADT)
From: "Marc G. Fournier" <marc.fournieracadiau.ca>
To: scrappymoon.hub.org
Subject: testing ...
Message-ID: <20020902164015.P11515-100000atelier.acadiau.ca>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
X-Virus-Scanned: by amavisd-milter (http://amavis.org/)

Marc G. Fournier marc.fournieracadiau.ca
Senior Systems Administrator Acadia University

  "These are my opinions, which are not necessarily shared by my employer"
=====================

So, what should I be looking at one earth's postfix install that would be doing the translation?

>
> Wietse
>
> > Return-Path: <scrappyhub.org>
> > Received: from pluto.hub.org ([unix socket])
> > by pluto.hub.org (Cyrus v2.2.prealpha) with LMTP; Mon, 02 Sep 2002 18:22:08 +0000
> > X-Sieve: CMU Sieve 2.2
> > Received: from earth.hub.org (earth.hub.org [64.49.215.11])
> > by pluto.hub.org (Postfix) with ESMTP id 8A245329B6D
> > for <scrappypluto.hub.org>; Mon, 2 Sep 2002 18:22:08 +0000 (GMT)
> > Received: from earth.hub.org (earth.hub.org [64.49.215.11])
> > by earth.hub.org (Postfix) with ESMTP id 1FCE72CC7F8
> > for <scrappymoon.hub.org>; Mon, 2 Sep 2002 15:22:08 -0300 (ADT)
> > Date: Mon, 2 Sep 2002 15:22:08 -0300 (ADT)
> > From: "Marc G. Fournier" <scrappyhub.org>
> > To: scrappymoon.hub.org
> > Message-ID: <20020902152203.B2186-100000hub.org>
> > MIME-Version: 1.0
> > Content-Type: TEXT/PLAIN; charset=US-ASCII
> >
> >
> > From the one received line, it looks like postfix on pluto.hub.org is
> > re-writing the 'for' part?
> >
> > Is there a setting here that I've mis-configured?
> >
> > -
> > To unsubscribe, send mail to majordomopostfix.org with content
> > (not subject): unsubscribe postfix-users
> >
> >
>
>

-
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