Microsoft KB Archive/266371

= XADM: Exchange Server 5.5 User Receives Duplicate E-Mail Message When on Exchange 2000 Server Distribution List and Carbon Copied =

Article ID: 266371

Article Last Modified on 10/26/2006

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APPLIES TO


 * Microsoft Exchange Server 5.5 Standard Edition

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This article was previously published under Q266371





SYMPTOMS
When a user's mailbox is located on an Exchange Server 5.5 computer and is a member of a distribution list (DL) that is based on a computer that is running Microsoft Exchange 2000 Server, the Exchange Server 5.5 user may receive duplicate e-mail messages if a message is sent to the DL and the user is carbon copied (cc) on the e-mail message.



RESOLUTION
To resolve this problem, obtain the latest service pack for Exchange Server 5.5. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

191914 XGEN: How to Obtain the Latest Exchange Server 5.5 Service Pack

The following files are available for download from the Microsoft Download Center:

x86: Download Q248838engi.exe now

Alpha: Download Q248838enga.exe now

For additional information about how to download Microsoft Support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to Obtain Microsoft Support Files from Online Services

Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help to prevent any unauthorized changes to the file.



STATUS
Microsoft has confirmed that this is a problem in Microsoft Exchange Server version 5.5. This problem was first corrected in Exchange Server 5.5 Service Pack 4.

Keywords: kbhotfixserver kbqfe kbbug kbexchange550presp4fix kbexchange550sp4fix kbfix kbgraphxlinkcritical kbqfe KB266371

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