After you install a post-Exchange Server 5.5 Service Pack 3 information store fix that has a version later than version 5.5.2651.41 on a computer running Exchange Server 5.5 Service Pack 3, you cannot post a news article that has the Followup-To
property defined to a newsgroup on the server. The following error message is displayed in Microsoft Outlook Express:
Also, if you have a newsfeed configured on the server to accept replication from an external news server, all news articles that have the Followup-To
property defined are rejected. If you enable the Network News Transfer Protocol (NNTP) log, the following error message is logged in the log file:
437 article rejected = do not try again
This issue can occur because the fix for another issue causes the type of the PR_INTERNET_FOLLOWUP_TO
property to be processed incorrectly.
To resolve this problem, obtain the latest service pack for Exchange Server 5.5. For additional information, click the following article number to view the article in the
Microsoft Knowledge Base:
XGEN: How to Obtain the Latest Exchange Server 5.5 Service Pack
The following files are available for download from the Microsoft
For additional information about how to download Microsoft Support files, click the following article number to view the article in the Microsoft Knowledge Base:
How to Obtain Microsoft Support Files from Online Services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help to prevent any unauthorized changes to the file.
Microsoft has confirmed that this is a problem in Microsoft Exchange Server version 5.5 Service Pack 3. This problem was first corrected in Exchange Server 5.5 Service Pack 4.