Microsoft KB Archive/867773

= The Exchange Server 5.5 Information Store service may leak memory when a client sends messages that contain delivery-receipt requests =

Article ID: 867773

Article Last Modified on 10/26/2006

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APPLIES TO


 * Microsoft Exchange Server 5.5 Standard Edition

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SYMPTOMS
The Microsoft Exchange Server 5.5 Information Store service may leak memory when an Exchange client sends a message that contains a delivery-receipt request. When a memory leak occurs in this situation, the size of the memory leak is approximately 216 bytes for every delivery receipt or for every non-delivery receipt that is delivered.



Hotfix information
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that this article describes. Apply it only to systems that are experiencing this specific problem.

To resolve this problem, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

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

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Prerequisites
This hotfix requires Microsoft Exchange Server 5.5 Service Pack 4.

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

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

File information
The English 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 tool in Control Panel.

Date        Time   Version            Size    File name -- 21-Jun-2004 18:01  5.5.2658.13       496,400  Mdbmsg.dll 21-Jun-2004 18:00  5.5.2658.13     2,635,024  Store.exe



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
For additional information about how hotfix packages are named, click the following article number to view the article in the Microsoft Knowledge Base:

817903 New naming schema for Exchange Server software update packages

Keywords: kbexchange550presp5fix kbbug kbfix kbqfe kbhotfixserver KB867773

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