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A stub object is left behind in the source database for certain users after a move mailbox operation is complete in Exchange 2003 Service Pack 2

Symptoms
After a mailbox is moved in Microsoft Exchange Server 2003 Service Pack 2 (SP2), a stub object is left behind in the source database for certain users. If you start Exchange System Manager (ESM) and then locate the <Mailbox Store> object, you find the mailbox in the destination mailbox store and also in the source mailbox store.
Cause
Although the mailbox is moved successfully from the source server to the destination server, this problem occurs because Exchange 2003 cannot delete the folder hierarchy of the mailbox on the source server during or after the Move Mailbox operation.
Resolution
Note This hotfix does not resolve the stub mailbox issue. It adds additional events in the application logs that indicate that there was a failure during the Move Mailbox operation. For more information, see the "After you apply the hotfix" section.

Hotfix information

A supported hotfix is 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 software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if 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. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must have Exchange 2003 SP2 installed.

Restart requirement

You do not have to restart the computer after you apply this hotfix. However, the Microsoft Exchange Information Store service, the Microsoft Search service, the IIS Admin Service, and all dependent services are restarted when you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

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 item in Control Panel.
File nameFile versionFile sizeDateTime
Davex.dll6.5.7653.181,131,52022-Oct-200709:02
Exoledb.dll6.5.7653.182,621,44023-Oct-200700:02
Exosal.dll6.5.7653.1870,14422-Oct-200723:39
Mdbmsg.dll6.5.7653.183,381,24823-Oct-200700:43
Store.exe6.5.7653.185,266,43222-Oct-200723:40

After you apply the hotfix

After you apply this hotfix, if Exchange 2003 cannot delete the folder hierarchy of the mailbox in the source server during the Move Mailbox operation, the following events are logged:

Event Type: Error Event Source: MSExchangeIS Mailbox Store Event Category: General Event ID: 10001 Description: The folder with folder ID %1 could not be deleted. Additional information: %2. Event Type: Error Event Source: MSExchangeIS Mailbox Store Event Category: General Event ID: 10002 Description: Failed to delete mailbox with error %1.
In this log entry, Event ID 10001 identifies the folder that could not be deleted, and Event ID 10002 identifies the partly deleted mailbox that cannot be removed from the source server. As soon as you determine the partly deleted mailbox, remove the mailbox manually. To do this, use one of the following methods.

WARNING There is a high risk of disconnecting the newly migrated Exchange 2010 mailboxes if these stubs are removed manually or are removed as part of an Exchange 2003 server decommissioning process. To avoid this problem, you must use one of the following methods before you decommission an Exchange 2003 Mailbox server:
  • Move the mailbox back to the original mailbox store.

    Note This operation will fail. However, the stub object will be deleted.

  • Wait for the maintenance operation to run on the database on which the disconnected mailbox is stored. This operation will remove the stub object.

    Notes
    • If you want, you can speed up this process by setting the deleted mailbox retention period to zero (0) days. Then, schedule the maintenance to run sooner than the default setting of between 02:00 and 06:00 every day.
    • The mailbox retention period should be reverted after the mailbox is removed. For information about how to do this, see the following Microsoft TechNet topic:

Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
More information
For more information about software update terminology, 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 Server 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
Get update 2628229 that contains the latest version of Exchange Information Store.

For more information, see Stub objects remain on source mailbox servers after mailbox move.
move mailbox stub source disconnected
Properties

Article ID: 940012 - Last Review: 10/14/2014 08:57:00 - Revision: 8.0

  • Microsoft Exchange Server 2003 Standard Edition
  • Microsoft Exchange Server 2003 Enterprise Edition
  • kbautohotfix kbhotfixserver kbqfe KB940012
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