Re: lmtpd dropping mail in wrong mailbox

From: John Madden (no email)
Date: Thu Feb 02 2006 - 16:34:48 EST

  • Next message: Benjamin Adams: "SpamAssassin help not learning"

    > At the moment, I'm actually investigating what another subscriber mentioned --
    > loss of sync on the socket as Postfix sends the message. To resolve this, I've
    > turned off its lmtp connection cache. I won't know if this is actually a
    > sufficient fix for probably another week or so since the problem was so random.

    Well it's been a couple of weeks here and the problem has apparently not gone
    away. In this case, "odduser" receives mail intended for "recipient" sent from
    "sender." Log entries:

    Jan 19 14:31:56 postal-b postfix/smtpd[26728]: connect from unknown[168.91.5.15]
    Jan 19 14:31:56 postal-b postfix/smtpd[26728]: BB3BD92B9: client=unknown[168.91.5
    .15]
    Jan 19 14:31:56 postal-b postfix/cleanup[5763]: BB3BD92B9: message-id=<F43351F94C
    >
    Jan 19 14:31:56 postal-b postfix/qmgr[26568]: BB3BD92B9: from=<sender at ivytech dot e
    du>, size=6396, nrcpt=2 (queue active)
    Jan 19 14:32:02 postal-b postfix/smtp[4457]: BB3BD92B9: to=<recipient at ivytech dot e
    du>, relay=127.0.0.1[127.0.0.1], delay=6, status=sent (250 2.6.0 Ok, id=05631-02,
     from MTA([127.0.0.1]:10025): 250 Ok: queued as 3D18992FA)
    Jan 19 14:32:02 postal-b amavis[5631]: (05631-02) Passed CLEAN, [168.91.5.15]
    <> -> <>,<>>,
     Message-ID: <F43351F94CFD274698A8CF7AE51CE00F3E9476 at lafxchng dot laf dot ad dot ivytech dot edu>
    , mail_id: OUokavILZ-XV, Hits: -104.249, 5497 ms
    Jan 19 14:32:02 postal-b postfix/smtp[4457]: BB3BD92B9:
    to=<>, relay=127.0.0.1[127.0.0.1], delay=6,
    status=sent (250 2.6.0 Ok, id=056
    31-02, from MTA([127.0.0.1]:10025): 250 Ok: queued as 3D18992FA)
    Jan 19 14:32:02 postal-b postfix/qmgr[26568]: BB3BD92B9: removed
    Jan 19 14:32:02 postal-b postfix/lmtp[30514]: 3D18992FA: to=<recipient at ivytech dot
    edu>, relay=/var/imap/socket/lmtp[/var/imap/socket/lmtp], delay=0, status=sent (2
    50 2.1.5 Ok)

    (The MTA on 127.0.0.1 is amavisd-new.) So gets the message
    on LMTP but it ends up in odduser's mailbox:

    Return-Path: <>
    Received: from postal.ivytech.edu ([unix socket])
             by postal-b (Cyrus v2.2.12) with LMTPA;
             Thu, 19 Jan 2006 14:32:02 -0500
    X-Sieve: CMU Sieve 2.2
    Received: from localhost (localhost.localdomain [127.0.0.1])
            by postal.ivytech.edu (Postfix) with ESMTP id 3D18992FA;
            Thu, 19 Jan 2006 14:32:02 -0500 (EST)
    Received: from postal.ivytech.edu ([127.0.0.1])
     by localhost (postal.ivytech.edu [127.0.0.1]) (amavisd-new, port 10024)
     with ESMTP id 05631-02; Thu, 19 Jan 2006 14:31:56 -0500 (EST)
    Received: from frack.centraloffice.ad.ivytech.edu (unknown [168.91.5.15])
            by postal.ivytech.edu (Postfix) with SMTP id BB3BD92B9;
            Thu, 19 Jan 2006 14:31:56 -0500 (EST)
    Received: from lafxchng.laf.ad.ivytech.edu ([172.18.247.233]) by frack.centralof
             Thu, 19 Jan 2006 14:31:01 -0500
    X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0
    Content-class: urn:content-classes:message
    MIME-Version: 1.0
    Content-Type: multipart/alternative;
            boundary="----_=_NextPart_001_01C61D2E.FF911317"
    Subject: CIS 102 Internet Class: NOTICE
    Date: Thu, 19 Jan 2006 14:31:51 -0500
    Message-ID: <F43351F94CFD274698A8CF7AE51CE00F3E9476 at lafxchng dot laf dot ad dot ivytech dot edu>
    X-MS-Has-Attach:
    X-MS-TNEF-Correlator:
    Thread-Topic: CIS 102 Internet Class: NOTICE
    Thread-Index: AcYdLwDZrDpYZYnKTTKWWKwROqLGpg==
    From: "Sender" <>
    To: <>, <>
    X-OriginalArrivalTime: 19 Jan 2006 19:31:01.0272 (UTC) FILETIME=[E1540980:01C61D
    X-Virus-Scanned: amavisd-new at postal.ivytech.edu

    (We're talking postfix-2.1.5 with "lmtp_cache_connection = no", cyrus 2.2.12) How
    can this be? Is there any way to find out what lmtpd's doing with the
    transaction?

    Thanks,
      John

    -- 
    John Madden
    Sr. UNIX Systems Engineer
    Ivy Tech Community College of Indiana
    ----
    Cyrus Home Page: http://asg.web.cmu.edu/cyrus
    Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu
    List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
    

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