X-MailScanner-From field is blank

[Julian Field]

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Bounce messages often have a null sender field so that the bounces  
themselves cannot bounce.

On 2 Dec 2005, at 12:58, Michael H. Martel wrote:

> Greetings!
>
> I've got an oddity here.  When I get bounces from one or more of  
> our Exchange servers the X-MailScanner-From: field is blank.  This  
> makes it hard to exclude them from spam scanning.
>
> The content of these is an End User Quarantine message from our  
> wonderfull (NOT!) Barracuda they made me buy.
>
> Any ideas why the field is blank ?  I'd really like to be able to  
> exempt them from scanning for spam ...
>
> Return-Path: <MAILER-DAEMON at sage.vsc.edu>
> Received: from hemlock.vsc.edu (hemlock.vsc.edu [155.42.1.71])
> 	by sage.vsc.edu (8.11.6/8.11.6) with ESMTP id jB2CVjn09976
> 	for <mhm06090 at sage.vsc.edu>; Fri, 2 Dec 2005 07:31:45 -0500
> Received: from lsc.vsc.edu (email.lsc.vsc.edu [155.42.122.21])
> 	by hemlock.vsc.edu (8.12.11/8.12.11) with ESMTP id jB2CVRLj026592
> 	for <barracuda at vsc.edu>; Fri, 2 Dec 2005 07:31:27 -0500
> From: postmaster at exchange.vsc.edu
> To: barracuda at vsc.edu
> Date: Fri, 2 Dec 2005 07:31:27 -0500
> MIME-Version: 1.0
> Content-Type: multipart/report; report-type=delivery-status;
> 	boundary="9B095B5ADSN=_01C5E5D66FD6B5120001CC51lsc.vsc.edu"
> X-DSNContext: 7ce717b1 - 1158 - 00000002 - 00000000
> Message-ID: <FRaqbC8wS000007dd at lsc.vsc.edu>
> Subject: Delivery Status Notification (Failure)
> X-VermontStateColleges-MailScanner-Information: Please contact the  
> helpdesk for more information
> X-VermontStateColleges-MailScanner: Found to be clean
> X-VermontStateColleges-MailScanner-SpamScore: 4
> X-MailScanner-From:
>
>
> Thanks!
>
>
> Michael
>
> --
>
>  --------------------------------o---------------------------------
>   Michael H. Martel              | Systems Administrator
>   michael.martel at vsc.edu         | Vermont State Colleges
>   http://www.vsc.edu/~michael    | PH:802-241-2544 FX:802-241-3363
>
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- -- 
Julian Field
www.MailScanner.info
Buy the MailScanner book at www.MailScanner.info/store
PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654


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-- 
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.

------------------------ MailScanner list ------------------------
To unsubscribe, email jiscmail at jiscmail.ac.uk with the words:
'leave mailscanner' in the body of the email.
Before posting, read the Wiki (http://wiki.mailscanner.info/) and
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Support MailScanner development - buy the book off the website!