Article ID: 257678
Article Last Modified on 10/26/2006
APPLIES TO
- Microsoft Exchange Server 5.5 Service Pack 3
- Microsoft Exchange Server 5.5 Service Pack 1
- Microsoft Exchange Server 5.5 Service Pack 2
- Microsoft Exchange Server 5.5 Standard Edition
This article was previously published under Q257678
SYMPTOMS
If you use a browser such as Microsoft Internet Explorer to access Microsoft Outlook Web Access (OWA) and you address a message to a Simple Mail Transfer Protocol (SMTP) user who can only be reached over an X.400 Connector, the address may be recognized incorrectly. When you send the message you receive an immediate non-delivery report (NDR).
For example, if you address a message as follows
To: [X400: c=fr; a=atlas; dda:rfc-822=user_name@hotmail.com]
when you click Check Names, the following information is displayed
X400: c=fr; a=atlas; dda:rfc-822= [SMTP: user_name@hotmail.com]
and when you send the message you receive an immediate NDR.
CAUSE
This issue can occur because the address parser treats a colon (:) as a delimiter between address type and address, so only one colon is allowed in an address. If an X.400 address for an SMTP user contains more than one colon, the address is recognized as a pure SMTP address and the preceding terms are taken to be the display name.
RESOLUTION
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:
191014 XGEN: How to Obtain the latest Exchange Server 5.5 Service Pack
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 4.
MORE INFORMATION
This issue also occurs with Outlook Clients.
Additional query words: checknames ctrl-k dda
Keywords: kbhotfixserver kbqfe kbbug kbexchange550presp4fix kbexchange550sp4fix kbfix kbqfe KB257678
