plus addressing over lmtp not working / sam [box] anyone p set
Stefan Pampel antispam
spamtest-eir1beucei at asp4.polyformal.de
Wed Dec 10 10:04:35 EST 2008
Hello all,
thanks for you replies.
["Followup-To:" nach gmane.mail.imap.cyrus gesetzt.]
Lan Tran <llt at recol.com> schrieb:
> From: "Alain Spineux" <aspineux at gmail.com>
>> On Tue, Dec 2, 2008 at 8:59 PM, Stefan Pampel
>> <spamtest-eir1beucei at asp4.polyformal.de> wrote:
>>> -----BEGIN PGP SIGNED MESSAGE-----
>>> Hash: SHA1
>>>
>>> Alain Spineux <aspineux at gmail.com> schrieb:
>>> <snip>
>>> Dec 2 20:44:19 asp4 postfix/smtpd[6073]: connect from
>>> mail-qy0-f21.google.com[209.85.221.21]
>>> Dec 2 20:44:20 asp4 postfix/smtpd[6073]: 53DEDE01D5A:
>>> client=mail-qy0-f21.google.com[209.85.221.21]
>>> Dec 2 20:44:20 asp4 postfix/cleanup[6076]: 53DEDE01D5A:
>>> message-id=<fe5446ec0812021144o6d3270b7x372ae0cdbc7cec5 at mail.gmail.com>
>>> Dec 2 20:44:20 asp4 postfix/qmgr[2392]: 53DEDE01D5A:
>>> from=<foobar at gmail.com>, size=2214, nrcpt=1 (queue active)
>>> Dec 2 20:44:21 asp4 postfix/smtpd[6081]: connect from
unknown[127.0.0.1]
>>> Dec 2 20:44:21 asp4 postfix/smtpd[6081]: D0B24EF4D11:
>>> client=unknown[127.0.0.1]
>>> Dec 2 20:44:21 asp4 postfix/cleanup[6076]: D0B24EF4D11:
>>> message-id=<fe5446ec0812021144o6d3270b7x372ae0cdbc7cec5 at mail.gmail.com>
>>> Dec 2 20:44:21 asp4 postfix/smtpd[6081]: disconnect from
>>> unknown[127.0.0.1]
>>> Dec 2 20:44:21 asp4 postfix/qmgr[2392]: D0B24EF4D11:
>>> from=<foobar at gmail.com>, size=2816, nrcpt=1 (queue active)
>>> Dec 2 20:44:21 asp4 cyrus/lmtpunix[6070]: accepted connection
>>> Dec 2 20:44:21 asp4 cyrus/lmtpunix[6070]: lmtp connection preauth'd as
>>> postman
>>> Dec 2 20:44:21 asp4 cyrus/master[6083]: about to exec
>>> /usr/lib/cyrus/bin/lmtpd
>>> Dec 2 20:44:21 asp4 cyrus/lmtpunix[6083]: executed
>>> Dec 2 20:44:21 asp4 amavis[17280]: (17280-18) Passed CLEAN,
>>> [209.85.221.21] [209.85.221.21] <foobar at gmail.com> -> <user at foo.org>,
>>> Message-ID:
<fe5446ec0812021144o6d3270b7x372ae0cdbc7cec5 at mail.gmail.com>,
>>> mail_id: ggSVa5nIr8Oq, Hits: -0.001, size: 2214, queued_as:
D0B24EF4D11,
>>> 1298 m
>>> s
>>> Dec 2 20:44:21 asp4 postfix/lmtp[6077]: 53DEDE01D5A:
to=<user at foo.org>,
>>> orig_to=<user+spam at foo.org>, relay=127.0.0.1
>>> [127.0.0.1]:10024, delay=1.7, delays=0.39/0/0/1.3, dsn=2.0.0,
status=sent
>>> (250 2.0.0 Ok, id=17280-18, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok:
>>> queued a
>>
>> HERE is the "culprit" ! postfix tell us, it got "user+spam" and give
>> back "user" to [127.0.0.1]:10024 !
ok, the problem is that postfix remove the +whatever . I've done some
researches on this, but actually i didn't found a solution. In case of
being OT just ignore my reply, but maybe someone can give a hint on this
issue.
My tests:
sending fom command line to port 10025 (means bypassing amavis)
<snip>
Return-Path: <to_port10025 at postfix.de>
Received: from foo.org ([unix socket])
by foo.org (Cyrus v2.2.13-Debian-2.2.13-14+b3) with LMTPA;
Thu, 04 Dec 2008 19:39:50 +0100
X-Sieve: CMU Sieve 2.2
Received: from unknown (unknown [127.0.0.1])
by foo.org (Postfix) with SMTP id 2EE4DEEFB3A
for <user+spam at foo.org>; Thu, 4 Dec 2008 19:38:54 +0100 (CET)
Message-Id: <20081204183941.2EE4DEEFB3A at foo.org>
Date: Thu, 4 Dec 2008 19:38:54 +0100 (CET)
From: to_port10025 at postfix.de
To: undisclosed-recipients:;
blah
</snip>
testing with
sendmail -bv user+spam at foo.org
as mentioned in http://www.postfix.org/ADDRESS_REWRITING_README.html
gives, the following.
<snip>
Return-Path: <>
Received: from foo.org ([unix socket])
by foo.org (Cyrus v2.2.13-Debian-2.2.13-14+b3) with LMTPA;
Thu, 04 Dec 2008 22:56:08 +0100
X-Sieve: CMU Sieve 2.2
Received: by foo.org (Postfix)
id 49719EF4D11; Thu, 4 Dec 2008 22:56:08 +0100 (CET)
Date: Thu, 4 Dec 2008 22:56:08 +0100 (CET)
From: MAILER-DAEMON at foo.org (Mail Delivery System)
Subject: Mail Delivery Status Report
To: polyformal at foo.org
Auto-Submitted: auto-replied
MIME-Version: 1.0
Content-Type: multipart/report; report-type=delivery-status;
boundary="3B1BDEF4D13.1228427768/foo.org"
Message-Id: <20081204215608.49719EF4D11 at foo.org>
This is a MIME-encapsulated message.
- --3B1BDEF4D13.1228427768/foo.org
Content-Description: Notification
Content-Type: text/plain; charset=us-ascii
This is the mail system at host foo.org.
Enclosed is the mail delivery report that you requested.
The mail system
<user at foo.org> (expanded from
<user+spam at foo.org>): delivery via
foo.org[/var/run/cyrus/socket/lmtp]: 250 2.1.5 ok
- --3B1BDEF4D13.1228427768/foo.org
Content-Description: Delivery report
Content-Type: message/delivery-status
Reporting-MTA: dns; foo.org
X-Postfix-Queue-ID: 3B1BDEF4D13
X-Postfix-Sender: rfc822; polyformal at foo.org
Arrival-Date: Thu, 4 Dec 2008 22:56:08 +0100 (CET)
Final-Recipient: rfc822; user at foo.org
Original-Recipient: rfc822; user+spam at foo.org
Action: deliverable
Status: 2.1.5
Remote-MTA: dns; foo.org
Diagnostic-Code: smtp; 250 2.1.5 ok
- --3B1BDEF4D13.1228427768/foo.org
Content-Description: Message Headers
Content-Type: text/rfc822-headers
Received: by foo.org (Postfix, from userid 1999)
id 3B1BDEF4D13; Thu, 4 Dec 2008 22:56:08 +0100 (CET)
From: polyformal at foo.org
Subject: probe
To:
user+spam at foo.org
Message-Id: <20081204215608.3B1BDEF4D13 at foo.org>
Date: Thu, 4 Dec 2008 22:56:08 +0100 (CET)
- --3B1BDEF4D13.1228427768/foo.org--
</snip>
some relevant info of my main.cf
<snip>
myhostname = foo.org
mydomain = foo.org
mydestination = localdomain, localhost, localhost.localdomain, localhost
myorigin = foo.org
alias_maps = hash:/etc/aliases
recipient_delimiter = +
parent_domain_matches_subdomains=
#disable_dns_lookups = yes
virtual_transport=lmtp:unix:/var/run/cyrus/socket/lmtp
virtual_alias_domains =
virtual_mailbox_domains = ldap:/etc/postfix/ldap-virtual_mailbox_domains.cf
virtual_mailbox_maps = ldap:/etc/postfix/ldap-virtual_mailbox_maps.cf
virtual_alias_maps = ldap:/etc/postfix/ldap-virtual_alias_maps.cf
alias_database = hash:/etc/aliases
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
inet_interfaces = all
inet_protocols = ipv4
relay_domains =
smtpd_sasl_auth_enable=yes
smtpd_sasl_local_domain=
smtpd_sasl_security_options=noanonymous
smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated
smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,permit_auth_destination,reject_unauth_destination
content_filter = amavisfeed:127.0.0.1:10024
</snip>
>> Does it mean amavis and postfix use LMTP protocol ? This is unusual !
>> (but this is not the probleme)
just for info: even to me the lmtp transport to amavis was a new feature
i read in the /usr/share/doc/amavisd-new/README.posfix.gz (Debian Lenny
amavis
1:2.6.1.dfsg-1) so i tried this setup instead of tcp. Time doesn't stand
still ;)
But as you said, it is not the problem.
> amavisd-new by default does not have plus addressing enabled. Add or
> uncomment this line to amavisd.conf and reload it:
> $recipient_delimiter = '+';
This is enbled in amavis.
Thank you and best regards
Stefan Pampel
--
/ polyformal /
| http://www.polyformal.de /
|_________________________/
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