Article ID: 324025
Article Last Modified on 2/28/2007
APPLIES TO
- Microsoft Exchange 2000 Server Standard Edition
- Microsoft Exchange Server 5.5 Standard Edition
This article was previously published under Q324025
SYMPTOMS
Post Office Protocol 3 (POP3) and Internet Message Access Protocol, Version 4rev1 (IMAP4) clients may not be able to log on to Exchange 2000 Server or Exchange 5.5 Server. Additionally, you may receive an event message that is similar to the following event message in the Application log of Event Viewer:
CAUSE
This behavior may occur if the Exchange Server mailbox alias is different from the Microsoft Windows user account name.
RESOLUTION
To resolve this issue, use one of the following methods, as appropriate to your situation:
- Use the following format for the user account name on the client, where
Domain
is the name of the domain,UserName
is the Windows user account name, andMailbox
is the Exchange Server mailbox alias:Domain\UserName\Mailbox
NOTE: The
Domain\UserName\Mailbox
format is used by and works with Microsoft Outlook Express clients. Results may vary with other clients.
-or-
- Change the Exchange Server mailbox alias to use the same name as the Windows user account name. By doing so, users require only one account name.
-or- - Create a second Exchange Server mailbox alias that matches the Windows user account name.
MORE INFORMATION
For additional information about how to troubleshoot a similar issue, click the article numbers below to view the articles in the Microsoft Knowledge Base:
236032 OLEXP: Outlook Express and Outlook Repeatedly Prompt You for Your Password
199274 XCON: Event 13005 During POP3 Logon
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Keywords: kberrmsg kbprb KB324025