Zimbra truncate messages

[masterito]

I'm use Zimbra 6.0.6_GA_2330.RHEL5_64.FOSS 5

Zimbra truncate certain messages. For example, this message was truncated by zimbra:

Return-Path: colo@majordomo.ru
Received: from mail.rpasfera.ru (LHLO mail.rpasfera.ru) (78.108.86.10) by
mail.rpasfera.ru with LMTP; Thu, 17 Jun 2010 13:29:18 +0400 (MSD)
Received: from localhost (localhost.localdomain [127.0.0.1])
by mail.rpasfera.ru (Postfix) with ESMTP id 5BC8038E86D2;
Thu, 17 Jun 2010 13:29:18 +0400 (MSD)
X-Virus-Scanned: amavisd-new at rpasfera.ru
X-Spam-Flag: NO
X-Spam-Score: -2.599
X-Spam-Level:
X-Spam-Status: No, score=-2.599 tagged_above=-10 required=5 tests=[AWL=0.000,
BAYES_00=-2.599, SPF_PASS=-0.001] autolearn=ham
Received: from mail.rpasfera.ru ([127.0.0.1])
by localhost (mail.rpasfera.ru [127.0.0.1]) (amavisd-new, port 10024)
with ESMTP id 2WQ0wDoUJzSA; Thu, 17 Jun 2010 13:29:17 +0400 (MSD)
Received: from webmail.majordomo.ru (webmail.majordomo.ru [78.108.81.8])
by mail.rpasfera.ru (Postfix) with ESMTPS id E0E4938E86AC
for <test@rpasfera.ru>; Thu, 17 Jun 2010 13:29:17 +0400 (MSD)
Received: from [85.114.9.98] (helo=router.majordomo.ru)
by webmail.majordomo.ru with esmtps (TLSv1:AES256-SHA:256)
(Exim 4.71 (FreeBSD))
(envelope-from <colo@majordomo.ru>)
id 1OPBO0-000GSI-5M
for test@rpasfera.ru; Thu, 17 Jun 2010 13:27:48 +0400
Received: from localhost.majordomo.ru ([127.0.0.1] helo=[85.114.9.98])
by router.majordomo.ru with esmtp (Exim 4.68 (FreeBSD))
(envelope-from <colo@majordomo.ru>)
id 1OPBNz-000LFr-U0
for test@rpasfera.ru; Thu, 17 Jun 2010 13:27:48 +0400
To: test@rpasfera.ru
From: Majordomo <colo@majordomo.ru>
Reply-To: Majordomo <colo@majordomo.ru>
Subject: =?utf-8?B?UmU6IFsjS0dDLTEyMTI4LTkyM10g0LLRi9GB0L7QutC+0L Ug?=
=?utf-8?B?0L/QvtGC0YDQtdCx0LvQtdC90LjQtSDRgNC10YHRg9GA0YHQvtCyI NGB?=
=?utf-8?B?0LXRgNCy0LXRgNCw?=
Date: Thu, 17 Jun 2010 13:27:47 +0400
X-LibVersion: 3.3.2
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="_=_swift-12076448384c19ea93e359f9.51501243_=_"
Content-Transfer-Encoding: 7bit
Message-ID: <20100617092747.1245.1317707169.swift@router.major domo.ru>
X-Mailer: Cerberus Helpdesk (Build 890)
References: <510481624.20100617132114@mail.ru>
In-Reply-To: <510481624.20100617132114@mail.ru>


Can somebody suggest me, how I can resolv this problem.

[masterito]

additional information:
as I see, postfix truncate this message, because message size ~94k, and in log
I see:

Jun 17 13:29:17 mail postfix/smtpd[12198]: E0E4938E86AC: client=webmail.majordomo.ru[78.108.81.8]
Jun 17 13:29:17 mail postfix/cleanup[14409]: E0E4938E86AC: message-id=<20100617092747.1245.1317707169.swift@router.ma jordomo.ru>
Jun 17 13:29:17 mail postfix/qmgr[32498]: E0E4938E86AC: from=<colo@majordomo.ru>, size=3956, nrcpt=2 (queue active)

[masterito]

Other example:

Jun 21 11:11:15 mail postfix/smtpd[8620]: 39BFF38E814C: client=localhost.localdomain[127.0.0.1]
Jun 21 11:11:15 mail postfix/cleanup[8558]: 39BFF38E814C: message-id=<4C1F0FBB.8040404@domain>
Jun 21 11:11:15 mail postfix/qmgr[2795]: 39BFF38E814C: from=<from@domain>, size=2268, nrcpt=2 (queue active)
Jun 21 11:11:15 mail amavis[15424]: (15424-17) FWD via SMTP: <from@domain> -> <to@domain>,<to2@domain>,BODY=8BITMIME 250 2.0.0 Ok, id=15424-17, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 39BFF38E814C
Jun 21 11:11:15 mail amavis[15424]: (15424-17) Passed CLEAN, [84.52.96.21] [92.255.43.10] <from@domain> -> <to@domain>,<to2@domain>, Message-ID: <4C1F0FBB.8040404@domain>, mail_id: K4xr5oeZhkET, Hits: -1.909, size: 1668, queued_as: 39BFF38E814C, 1257 ms
Jun 21 11:11:15 mail postfix/smtp[8559]: ED41838E8115: to=<ro@domain>, relay=127.0.0.1[127.0.0.1]:10024, delay=1.3, delays=0.04/0.01/0.01/1.3, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=15424-17, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 39BFF38E814C)
Jun 21 11:11:15 mail postfix/smtp[8559]: ED41838E8115: to=<to2@domain>, relay=127.0.0.1[127.0.0.1]:10024, delay=1.3, delays=0.04/0.01/0.01/1.3, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=15424-17, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 39BFF38E814C)
Jun 21 11:11:15 mail postfix/error[8621]: 39BFF38E814C: to=<to2@domain>, relay=none, delay=0.04, delays=0.01/0.02/0/0.01, dsn=5.0.0, status=bounced (domain)
Jun 21 11:11:15 mail postfix/lmtp[8622]: 39BFF38E814C: to=<to@domain>, relay=mail.domain[x.x.x.x]:7025, delay=0.12, delays=0.01/0.02/0/0.09, dsn=2.1.5, status=sent (250 2.1.5 Delivery OK)
Jun 21 11:11:15 mail postfix/qmgr[2795]: 39BFF38E814C: removed

As I see - postfix reseve message with size=2268, but after amavis message has size=1668. Can somebody help me?

[masterito]

I find answer - it's a zimbra bug:
Bug 47435 &ndash; cyrillic ? truncates msg