XFOR: Admin Notification Is Being Incorrectly Executed

The Internet Mail Service sends notification to the Administrator mailbox for an Unknown recipient for which this option is not selected in the Internet Mail Service Notification window in the Exchange Administrator program.

The Diagnostic and Reason codes for the option email address could not be found are being improperly set to match the Diagnostic and Reason codes for the option destination host not found. Therefore, the Administrator's mailbox receives notification for this type of mail delivery failure.

To resolve this problem, obtain the latest service pack for Exchange Server version 5.5. For additional information, click the following article number to view the article in the Microsoft Knowledge Base: The English version of this fix should have the following file attributes or later:

Component: Internet Mail Service


This hotfix has been posted to the following Internet location as Psp2imca.zip and Psp2imci.zip:

Microsoft has confirmed that this is a problem in Microsoft Exchange Server version 5.5. This problem was first corrected in Exchange Server 5.5 Service Pack 3.