This article was previously published under Q307302
This article has been archived. It is offered "as is" and will no longer be updated.
When you view a response to a meeting request in Microsoft Outlook 2000, the message header may be displayed as "From: User on behalf of firstname.lastname@example.org" instead of the expected "From: User". This problem occurs only when the response to the meeting request was sent from an Exchange 2000 Microsoft Outlook Web Access (OWA) client.
This problem may occur if the user who is mentioned in the message header does not have the primary Simple Mail Transfer Protocol (SMTP) address (using the domain space on the M: drive) as an e-mail address. You can add this address manually or through the recipient policy.
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
NOTE: 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.