Fehler wegen zu großer E-Mail

[DaSilva]

Jun 2 17:20:25 s1 amavis[614]: (00614-03) Maia: [check_mail] WARNING: Size limit (524288000) > max_allowed_packet (52427776); effective size limit is 52426752 bytes

Sonst kann ich nichts dazu finden.
Habe schon ein

grep -R "empfänger@seineadresse.de" /var/logs/*

gemacht ohne etwas zu finden.

EDIT: Angeblich konnte der Kunde eine E-Mail mit großem Anhang verschicken, die selbe E-Mail an einen anderen Empfänger allerdings nicht. Beide Empfänger nutzen aber die selbe (Firmen)Domain. Kann es an meinem Server liegen oder an etwas anderem? Der Kunde meinte noch er hätte noch nie Probleme damit gehabt (ist erst seit kurzem bei mir).

EDIT2: Hier noch mal eine aktuelle Fehlermail:

Quote:Return-Path: <>
X-Original-To: catchall@seinedomain.de
Delivered-To: catchall@seinedomain.de
Received: from localhost (s1.frefel.net.local [127.0.0.1])
by s1.frefel.net (Postfix) with ESMTP id 86DD2808F
for <catchall@seinedomain.de>; Tue, 3 Jun 2008 11:20:39 +0200 (CEST)
Received: from s1.frefel.net ([127.0.0.1])
by localhost (s1.frefel.net [127.0.0.1]) (amavisd-maia, port 10024)
with ESMTP id 10780-02 for <catchall@seinedomain.de>;
Tue, 3 Jun 2008 11:20:39 +0200 (CEST)
Received: from smtp2-cpk.bigfish.com (unknown [204.231.192.41])
by s1.frefel.net (Postfix) with ESMTP id 40BE5808B
for <kunde@seinedomain.de>; Tue, 3 Jun 2008 11:20:39 +0200 (CEST)
Received: from IE1EHSOBE003.bigfish.com (unknown [192.168.23.3])
(using TLSv1 with cipher RC4-MD5 (128/128 bits))
(No client certificate requested)
by smtp2-cpk.bigfish.com (Postfix) with ESMTP id 1C3D92941B6E
for <kunde@seinedomain.de>; Tue, 3 Jun 2008 09:19:16 +0000 (UTC)
Received: from mail181-dub-R.bigfish.com (10.5.252.3) by
IE1EHSOBE003.bigfish.com (10.5.252.23) with Microsoft SMTP Server id
8.1.240.5; Tue, 3 Jun 2008 09:19:10 +0000
Received: from mail181-dub (localhost.localdomain [127.0.0.1]) by
mail181-dub-R.bigfish.com (Postfix) with ESMTP id 45E3D11702E5 for
<kunde@seinedomain.de>; Tue, 3 Jun 2008 09:19:10 +0000 (UTC)
From: Policy[at]s1.frefel.net, Filter[at]s1.frefel.net
To: kunde@seinedomain.de
Subject: Undeliverable message returned to sender
X-FB-Bounce: kSnDDutw5hCRau1a/pqfAA==
Message-ID: <20080603091910.45E3D11702E5@mail181-dub-R.bigfish.com>
Date: Tue, 3 Jun 2008 09:19:10 +0000
MIME-Version: 1.0
Content-Type: text/plain

This message was created automatically by mail delivery software.

This message was created automatically by mail delivery software.

Message violated a maximum size limit rule set up by the domain administrator

Delivery failed for the following recipient(s):
empfänger@seineadresse.de

----- Original Message Header -----
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by mail181-dub.bigfish.com (Postfix) with ESMTP id 4923B16A805C
for <empfänger@seineadresse.de>; Tue, 3 Jun 2008 09:18:11 +0000 (UTC)
Received: from [84.139.38.28] by mail.webpage.t-com.de InterMail with ESMTP
id <20080603085959.CPUT389358.fepb01-svc.webpage.t-com.de@[192.168.1.1]>
for <empfänger@seineadresse.de>; Tue, 3 Jun 2008 10:59:59 +0200
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by mail with SMTP; 3 Jun 2008 08:59:19 -0000
Message-ID: <4af5f96aba9890334e8b56bef990dcab@%5b192.168.9.100%5d>
From: "Kunde" <kunde@seinedomain.de>
To: <empfänger@seineadresse.de>
Subject: Prospekt Basis
Date: Tue, 3 Jun 2008 11:14:22 +0200
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