At 05:59 AM 2/20/2009, Charles Marcus wrote:
internet > postfix > spamassassin > postfix > delivery
The vacation auto-response (reply) doesn't get generated until AFTER the
inbound message is delivered. Up to the 'delivery' point above, the
message is the SAME message, and should have the same messageID and
headers (with additional x-spam header(s) after it passes through
spamassassin). So, the x-spam headers SHOULD still be present in the
message when it hits the deliver agent, thus vacation.pl should NOT send
an auto-response.
Let's try a different approach. Let's say a user,
spamt...@example.com, sends mail to a user test...@example.com, which
includes the GTUBE sting (guaranteed to make it flag as spam).
test...@example.com has vacation turned on. test...@example.com
received the following mail, with headers:
Return-Path: <spamt...@example.com>
Delivered-To: test222+s...@example.com
Received: from localhost (example.com [127.0.0.1])
by example.com (Postfix) with ESMTP id BE51CEFD0B
for <test222+s...@example.com>; Fri, 20 Feb 2009 10:21:15 -0500 (EST)
X-Virus-Scanned: amavisd-new at itmstitle.com
X-Spam-Flag: YES
X-Spam-Score: 1000.366
X-Spam-Level: ****************************************************************
X-Spam-Status: Yes, score=1000.366 tagged_above=-999 required=4.3
tests=[ALL_TRUSTED=-1.44, GTUBE=1000, SUBJ_ALL_CAPS=1.806]
Received: from example.com ([127.0.0.1])
by localhost (example.com [127.0.0.1]) (amavisd-new, port 10024)
with ESMTP id 8K6Gqx7TxL5z; Fri, 20 Feb 2009 10:21:15 -0500 (EST)
Received: from example.com (example.com [127.0.0.1])
by example.com (Postfix) with ESMTP id 7914FEFCFC
for <test...@example.com>; Fri, 20 Feb 2009 10:21:15 -0500 (EST)
Received: from 216.27.12.114
(SquirrelMail authenticated user spamt...@example.com)
by example.com with HTTP;
Fri, 20 Feb 2009 10:21:15 -0500 (EST)
Message-ID: <250ceda0860d9492b70a55c807d3a3c6.squir...@example.com>
Date: Fri, 20 Feb 2009 10:21:15 -0500 (EST)
Subject: ***SPAM*** SPAM TEST OF RECIPIEINT
From: spamt...@example.com
To: test...@example.com
User-Agent: SquirrelMail/1.4.17
MIME-Version: 1.0
Content-Type: text/plain;charset=iso-8859-1
Content-Transfer-Encoding: 8bit
X-Priority: 3 (Normal)
Importance: Normal
It includes all the X-Spam headers
appropriately. spamt...@example.com receives the following headers
from the autoreply indicating that test222 is on vacation:
Return-Path: <test...@example.com>
Delivered-To: spamt...@example.com
Received: from localhost (example.com [127.0.0.1])
by example.com (Postfix) with ESMTP id E7AF1EFD09
for <spamt...@example.com>; Fri, 20 Feb 2009 10:19:17 -0500 (EST)
X-Virus-Scanned: amavisd-new at itmstitle.com
X-Spam-Flag: NO
X-Spam-Score: -1.44
X-Spam-Level:
X-Spam-Status: No, score=-1.44 tagged_above=-999 required=4.3
tests=[ALL_TRUSTED=-1.44]
Received: from example.com ([127.0.0.1])
by localhost (example.com [127.0.0.1]) (amavisd-new, port 10024)
with ESMTP id c8Kzz9s50AKS for <spamt...@example.com>;
Fri, 20 Feb 2009 10:19:17 -0500 (EST)
Received: from example.com (example.com [127.0.0.1])
by example.com (Postfix) with SMTP id 925B4EFCFC
for <spamt...@example.com>; Fri, 20 Feb 2009 10:19:17 -0500 (EST)
Subject: Out of Office
Date: Fri, 20 Feb 2009 10:19:17 -0500
X-Loop: Postfix Admin Virtual Vacation
Mime-Version: 1.0
Precedence: junk
Content-Type: text/plain; charset=UTF-8
To: spamt...@example.com
Content-Transfer-Encoding: base64
From: test...@example.com
Message-Id: <20090220151917.925b4ef...@example.com>
That should at least show all the headers.
Now back to my recipient_delimiter question. Can I configure postfix
so that it doesn't filter mail through vacation (as defined in master.cf)
smtp inet n - n - - smtpd
pickup fifo n - n 60 1 pickup
cleanup unix n - n - 0 cleanup
qmgr fifo n - n 300 1 qmgr
tlsmgr unix - - n 1000? 1 tlsmgr
rewrite unix - - n - - trivial-rewrite
bounce unix - - n - 0 bounce
defer unix - - n - 0 bounce
trace unix - - n - 0 bounce
verify unix - - n - 1 verify
flush unix n - n 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - n - - smtp
relay unix - - n - - smtp
-o smtp_fallback_relay=
showq unix n - n - - showq
error unix - - n - - error
retry unix - - n - - error
discard unix - - n - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
anvil unix - - n - 1 anvil
scache unix - - n - 1 scache
vacation unix - n
n - - pipe
flags=DRhu user=vacation argv=/var/spool/vacation/vacation.pl
-f ${sender} -- ${recipient}
amavisd-new unix - - n - 2 smtp
-o smtp_data_done_timeout=1200s
-o disable_dns_lookups=yes
127.0.0.1:10025 inet n - n - - smtpd
-o content_filter=
-o local_recipient_maps=
-o relay_recipient_maps=
-o smtpd_restriction_classes=
-o smtpd_client_restrictions=
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=permit_mynetworks,reject
-o mynetworks=127.0.0.0/8
-o strict_rfc821_envelopes=yes
dovecot unix - n n - - pipe
flags=DR user=vuser:vuser argv=/usr/libexec/dovecot/deliver -f
${sender} -d ${us...@${nexthop} -n -m ${extension}
