Re: Duplicated emails



Need more information. Did someone internally send out to a list that
contained external addresses or this is just internal? There are
serveral reasons.

Example 1
If a user sends mail to a recipient that is a member of two
distribution groups (formerly known as distribution lists, or DLs), and

the distribution groups are expanded on different servers, recipients
can experience duplicate mail delivery.
http://support.microsoft.com/kb/269408/en-us

Example 2
Exchange Server Connector for POP3 Mailboxes deliver multiple copies of
messages
http://support.microsoft.com/default.aspx?scid=KB;EN-US;264249

Example 3
SBS flaw that causes duplicates
http://www.microsoft.com/downloads/details.aspx?FamilyId=7B1FF109-092E-4418-AA37-A53AF7B8F6FC&displaylang=en

Also check to see if the message IDs are the same through message
tracking or viewing properties of message and going to message id tab.

James Chong
MCSE + Messaging, MCTS
msexchangetips.blogspot.com




James Chong





chema780 wrote:
Some of the users in our our exchange server receiving duplicated
emails. Can somebody tells me how to troubleshoot this issue?. We have
ms outlook 2003 in the work stations. Is this an outlook problem or
exchange problem?

.



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