Article ID: 812294 - View products that this article applies to.
Replication may not occur for one server in a Microsoft Exchange organization. For example, the public folder hierarchy and the public folder contents do not replicate to or from a server that is running Microsoft Exchange Server 5.5, Microsoft Exchange 2000 Server, Microsoft Exchange Server 2003, or Microsoft Exchange Server 2003 Service Pack 1 (SP1).
If diagnostic logging has been enabled on the Exchange server, the following event will be logged in the Application log every time that the public information store is mounted:
Event Type: Warning
This issue may occur if replication for the Messaging Database (MDB) on the server has been turned off.
You can turn off replication by setting the Replication registry entry to a value of 0. By default, replication occurs if this registry entry does not exist.
This issue may also occur in the following scenarios:
Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
(https://support.microsoft.com/kb/322756/ )How to back up and restore the registry in Windows
To resolve this issue, delete the Replication registry entry for this MDB from the following subkey:
Note Do not delete the Replication registry entry if the following conditions are true:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\MSExchangeIS\<servername>\Public- <GUID of Public Store>
Use the following table to determine the decimal values for the Replication registry entry.
Note To enable the rest of the override settings for public folder replication, set the Replication registry entry to 2.
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If you are using Microsoft Exchange Server 2003 SP1 or earlier versions of Exchange, you can follow the steps in this article to resolve issues in public folder replication. We recommend that you upgrade to Microsoft Exchange Server 2003 Service Pack 2 (SP2) to benefit from the additional functionality that is available in this service pack.
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
823817For more information, see the Exchange Server 2003 SP2 Help file. You can download this file from the Microsoft Download Center.
(https://support.microsoft.com/kb/823817/ )Exchange Server 2003 public folder administration improvements
The following file is available for download from the Microsoft Download Center:
Download the Exhelpupdate.msi package now.
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(http://www.microsoft.com/downloads/details.aspx?familyid=90BDB404-0F9B-4181-96FA-5871D9C26CF4&amp;displaylang=en)Release Date: April 5, 2006
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591Microsoft 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 prevent any unauthorized changes to the file.
(https://support.microsoft.com/kb/119591/ )How to obtain Microsoft support files from online services
For more information about Exchange Server 2003 SP2, visit the following Microsoft Web site:
http://technet.microsoft.com/en-us/library/cc164305.aspxFor more information about issues that are fixed in Exchange Server 2003 SP2, click the following article number to view the article in the Microsoft Knowledge Base:
(https://support.microsoft.com/kb/906669/ )Issues that are fixed in Exchange Server 2003 Service Pack 2
Article ID: 812294 - Last Review: September 3, 2013 - Revision: 7.0