The Exchange 2000 DSAccess component may perform an excessive number of Lightweight Directory Access Protocol (LDAP) queries to the directory service. You can monitor these queries by taking a Network Monitor (NetMon) trace from the Exchange 2000 server. The NetMon trace indicates that the LDAP queries that are being passed to Active Directory are requesting the properties of deleted objects.
To resolve this problem, obtain the latest service pack for Microsoft Exchange 2000 Server. For additional information, click the following article number to view the article in the
Microsoft Knowledge Base:
XGEN: How to Obtain the Latest Exchange 2000 Server Service Pack
The English version of this fix should have the following file attributes or later:
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: Because of file dependencies, this update requires Microsoft Exchange 2000 Server Service Pack 2.
Microsoft has confirmed that this is a problem in Microsoft Exchange 2000 Server. This problem was first corrected in Microsoft Exchange 2000 Server Service Pack 3.