ID: q166385
The information in this article applies to:
Microsoft Mail Server uses an index file in each mailbox directory for performance purposes. The index file is a quick summary of the messages contained in the mailbox directory. If there is a network disconnection or file I/O problem during an update, the file may be corrupted, and the inbox becomes inaccessible.
Follow the product documentation for restoring Mail Server mailboxes.
Microsoft has confirmed this to be a problem in Microsoft Commercial Internet System version 1.0. This problem has been corrected in the latest U.S. Service Pack for Microsoft Commercial Internet System version 1.0. For information on obtaining the Service Pack, query on the following article in the Microsoft Knowledge Base:
ARTICLE-ID: Q183062
TITLE : MCIS 1.0 Service Packs 1 and 2 Information
Additional query words: sp2 ims
Version : 1.0
Platform : WINDOWS
Issue type : kbbug
Solution Type : kbfix
Last Reviewed: November 20, 1998