HI,
No, just basic SBS2003 Standard.
We are using Trend as our AV.
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Exchange/SBS2003 The message contains a content type that is not supported
When sending a docx attachment, the internal sender gets a bounce back from the local Exchange server and an NDR is logged in the event log:
Bounce back:
Your message did not reach some or all of the intended recipients.
Subject: (An email to someone)
Sent: 17/07/2009 11:56
The following recipient(s) could not be reached:
'Fred Bloggs' on 17/07/2009 11:57
The message contains a content type that is not supported
<mydomain.co.uk #5.6.0 smtp;554 5.6.0 Message rejected by content filter.>
Computer: Exchangeserver
Date/Time: 2009-07-24 10:09:48
Event Log: application
Type: Error
Source: MSExchangeTransport
Category: NDR
Event: 3030
Message:
A non-delivery report with a status code of 5.6.0 was generated for recipient rfc822;someone@somewhere.c
Help appeciated!
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Answers
Have a look at Sembee posts here: http://www.experts-exchang
Ok, it affects Outlook 2003/2007.
We have upgraded Trend to Worry-Free Business Security Advanced 6.0 and we still get the problem:
Your message did not reach some or all of the intended recipients.
Subject: This is a test attachment
Sent: 27/07/2009 15:55
The following recipient(s) could not be reached:
'someone@somewhere.com' on 27/07/2009 15:55
The message contains a content type that is not supported
<ourdomain.co.uk #5.6.0 smtp;554 5.6.0 Message rejected by content filter.>
Might help? http://johanveldhuis.nl/?t
Not fixed but I know the cause of the problem.
The NDR is generated by our server, but only after trying to forward the email to a smart host.
I did disable AV, but it made no difference.
I then created an smtp connector with the address space set for my domain (I am an external consultant) and sent email with docx attachments. These arrived ok. Sending to all other domains resulted in the NDR.
We are in contact with the administrators of the smart host and they are investigating, but as far as I am concerned the cause of the problem has been identified and this question has been resolved.
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by: rakeshmiglaniPosted on 2009-07-24 at 03:36:40ID: 24933567
by any chance are you using Antigen on the server?
I had faced a similar issue couple of months back with .docx and .pptx files and the problem was in Antigen