Microsoft KB Archive/915259

= The Exchange Connector for Lotus Notes service stops on a server that is running Microsoft Exchange Server 2003 =

Article ID: 915259

Article Last Modified on 10/25/2007

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APPLIES TO


 * Microsoft Exchange Server 2003 Enterprise Edition
 * Microsoft Exchange Server 2003 Standard Edition

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SYMPTOMS
Consider the following scenario. A Microsoft Outlook user in a Microsoft Exchange Server 2003 organization sends an e-mail message to a distribution list. The display name of the distribution list contains DBCS characters. The distribution list includes a Lotus Notes user. But, the distribution list does not have a Lotus Notes proxy address in Active Directory. Then, the Lotus Notes user replies to the e-mail message that was sent by the Outlook user. In this scenario, the Microsoft Exchange Connector for Lotus Notes service stops on the server that is running Exchange Server 2003.



CAUSE
This problem occurs if the heap memory is corrupted.

Note The heap memory is a block of memory that the operating system reserves for a program to store its data.



Hotfix information
A supported hotfix is now available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next service pack that contains this hotfix.

To resolve this problem, submit a request to Microsoft Online Customer Services to obtain the hotfix. To submit an online request to obtain the hotfix, visit the following Microsoft Web site:

http://go.microsoft.com/?linkid=6294451

Note If additional issues occur or any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. To create a separate service request, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Prerequisites
You must install Microsoft Exchange Server 2003 Service Pack 1 (SP1) before you install the hotfix.

For more information, click the following article number to view the article in the Microsoft Knowledge Base:

836993 How to obtain the latest service packs for Exchange Server 2003

Restart requirement
You do not have to restart the computer after you apply the hotfix.

Hotfix replacement information
This hotfix does not replace any other hotfixes.

File information
The global version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
If a distribution list does not have a Lotus Notes proxy address in Active Directory, the Exchange Connector for Lotus Notes creates a temporary proxy address when you send an e-mail message to this distribution list. This temporary proxy address resembles the following address:

@ @ @

When the Lotus Notes user replies to the e-mail message, the  address is not resolved. And, a non-delivery report is generated. At the same time, the heap memory is corrupted.

For more information about the terminology that Microsoft uses for software that is corrected after it is released, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

For more information about the naming schema for Exchange software updates, click the following article number to view the article in the Microsoft Knowledge Base:

817903 New naming schema for Exchange Server software update packages

Additional query words: XCON

Keywords: kbexchange2003sp1fix kbhotfixserver kbqfe kbfix kbbug kbpubtypekc KB915259

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