This article was previously published under Q283632
This article has been archived. It is offered "as is" and will no longer be updated.
You may receive a MAPI_E_NOT_FOUND error message when a Collaborative Data Objects (CDO) program attempts to retrieve the following MAPI properties for a message:
This problem occurs because these properties are not set in Exchange 2000.
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 theMicrosoft Knowledge Base:
301378 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:
Component: Information Store
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 1.
In earlier versions of Exchange Server, these properties are set during message delivery and can be retrieved by calling for the specific MAPI property. Because the way that message delivery occurs changes in Exchange 2000, these properties are no longer set, but these properties can be retrieved if necessary by means of a different program interface.
After you apply this fix, you can call for the specific MAPI property in the same manner that you can in earlier versions of Exchange Server.