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LDAP search stops working in an Exchange Server 2010 environment

When you perform an Active Directory search by using the Lightweight Directory Access Protocol (LDAP) in a Microsoft Exchange Server 2010 environment, the search does not work as expected.
To resolve this issue, install Exchange Server 2010 Service Pack 3 (SP3) on Exchange Server 2010 servers. For more information about Exchange Server 2010 SP3, click the following article number to view the article in the Microsoft Knowledge Base: 
2808208 Description of Exchange Server 2010 Service Pack 3

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

Article ID: 2799450 - Last Review: 02/12/2013 17:56:00 - Revision: 1.0

Microsoft Exchange Server 2010 Standard, Microsoft Exchange Server 2010 Enterprise

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