Exchange and duplicate message-id with quarantine.

[Hirsh, Joshua]

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> What are your "Spam Actions". If you use "notify" then the
> message-id is
> generated by the MTA, and should therefore always be unique.


 I run into the same problem here. The default timeout in Exchange is one
hour, after which, the server will gladly accept and deliver the messages.

 Julian: The problem is with an email that has an attachment removed or
blocked. The cleaned messages is sent on to the user and if you were to
release the blocked content (stored as a raw queue file) within an hour of
originally receiving the message, Exchange silently blocks it out as being a
duplicate.



 Regards,

--
Joshua Hirsh
Systems Administration
Partner Solutions Inc.
PGP/GnuPG ID: 0xD12A3B59

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