XFOR: IMC Issues Incorrect Event ID (173279)
The information in this article applies to:
- Microsoft Exchange Server 5.0
This article was previously published under Q173279 SYMPTOMS
When the Microsoft Exchange Internet Mail Service is configured to refuse
connections based on IP addresses, the Internet Mail Service issues Event
ID 220 rather than Event ID 521. The message originator will not receive a
non-delivery receipt (NDR) immediately with the message:
521 access denied
Instead, the message delivery will be retried until it times out, and then
an NDR is returned.
STATUS
Microsoft has confirmed this to be a problem in Microsoft Exchange Server,
version 5.0. This problem has been corrected in the latest U.S. Service
Pack for Microsoft Exchange Server version 5.0. For information on
obtaining the Service Pack, query on the following word in the Microsoft
Knowledge Base (without the spaces):
| Modification Type: | Minor | Last Reviewed: | 4/28/2005 |
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| Keywords: | kbbug kbfix KB173279 |
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