Article ID: 236788
Article Last Modified on 10/28/2006
APPLIES TO
- Microsoft Exchange Server 5.5 Standard Edition
This article was previously published under Q236788
SYMPTOMS
If you connect to Transmission Control Protocol (TCP) port 143 on an Internet Mail Access Protocol (IMAP) server, and then attempt to log on to a different server, the logon request may be authenticated by the second server instead of the first. You may be logged on successfully, but in the response you receive, the trailing slash mark (/) is missing from the second server's uniform resource locator (URL). For example, the response may appear similar to the following:
OK [REFERRAL imap://server;AUTH=*domain] LOGIN completed
This URL is not compatible with Request for Comments (RFC) 2192, which indicates that the URL in an IMAP referral should be in the following format:
imap://server/
RESOLUTION
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:
191014 XGEN: How to Obtain the Latest Exchange Server 5.5 Service Pack
The English version of this fix should have the following file attributes or later:
Component: Information Store
| File name | Version |
|---|---|
| Gapi32.dll | 5.5.2639.0 |
| Mdbmsg.dll | 5.5.2639.0 |
| Netif.dll | 5.5.2639.0 |
| Store.exe | 5.5.2639.0 |
STATUS
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.
Additional query words: imap4
Keywords: kbhotfixserver kbqfe kbbug kbfix KB236788
