Please put your zimbra version in your profile.
With ZCS 5 and 6 I've been getting such alerts--all mailed to the admin account. Are you checking that account? Are you sure you don't have a filter configured?
Here's what I get (sans delivery headers and with recipient address obfuscated)
Code:
This is a multi-part message in MIME format...
------------=_1275642713-27154-0
Content-Type: text/plain; charset="iso-8859-1"
Content-Disposition: inline
Content-Transfer-Encoding: 7bit
A virus was found: Trojan.Generic.Bredolab.3232
Scanner detecting a virus: ClamAV-clamd
Content type: Virus
Internal reference code for the message is 27154-03/XpFXn4p6Rn+T
First upstream SMTP client IP address: [217.92.184.44]
pd95cb82c.dip0.t-ipconnect.de
According to a 'Received:' trace, the message apparently originated at:
[217.92.184.44], 217.92.184.44
Return-Path: <winchingrb88@roulotte-keryel.com>
From: "Elmer Albright" <winchingrb88@roulotte-keryel.com>
Message-ID: <000d01cb03c5$d21d0930$6400a8c0@winchingrb88>
Subject: Your new labour contract
The message has been quarantined as: virus-XpFXn4p6Rn+T
Notification to sender will not be mailed.
The message WAS NOT relayed to:
<xxxx@mprinc.com>:
250 2.7.0 Ok, discarded, id=27154-03 - INFECTED: Trojan.Generic.Bredolab.3232
Virus scanner output:
p002: Trojan.Generic.Bredolab.3232 FOUND
p004: Trojan.Generic.Bredolab.3232 FOUND
------------=_1275642713-27154-0
Content-Type: text/rfc822-headers; name="header"
Content-Disposition: inline; filename="header"
Content-Transfer-Encoding: 7bit
Content-Description: Message header section
Return-Path: <winchingrb88@roulotte-keryel.com>
Received: from pd95cb82c.dip0.t-ipconnect.de (pd95cb82c.dip0.t-ipconnect.de [217.92.184.44])
by zimbra.mprinc.com (Postfix) with ESMTP id 291713658802
for <xxxx@mprinc.com>; Fri, 4 Jun 2010 02:11:51 -0700 (PDT)
Received: from 217.92.184.44 by mail.roulotte-keryel.com; Fri, 4 Jun 2010 11:10:47 +0100
Message-ID: <000d01cb03c5$d21d0930$6400a8c0@winchingrb88>
From: "Elmer Albright" <winchingrb88@roulotte-keryel.com>
To: <xxxx@mprinc.com>
Subject: Your new labour contract
Date: Fri, 4 Jun 2010 11:10:47 +0100
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="----=_NextPart_000_0006_01CB03C5.D21D0930"
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 4.71.1712.3
X-MimeOLE: Produced By Microsoft MimeOLE V4.71.1712.3
------------=_1275642713-27154-0--