Article ID: 246881
Article Last Modified on 10/28/2006
APPLIES TO
- Microsoft Exchange Server 5.5 Standard Edition
This article was previously published under Q246881
SYMPTOMS
If you send a message to a distribution list (DL) through the Internet Mail Service on an Exchange Server computer that is configured to send content formatted in Transport-Neutral Encapsulation Format (TNEF), you may receive a non-delivery report (NDR) similar to the following:
Your message did not reach some or all of the intended recipients.
Subject: <subject>
Sent: 10/20/99 8:16 PM
The following recipient(s) could not be reached:
<recipient> on 10/20/99 8:28 PM
The recipient name is not recognized
The MTS-ID of the original message is: c=US;a= ;p=Microsoft
;l=TOTO-991021001549Z-18747
MSEXCH:IMS:microsoft:<site>:<server> 0 (000C05A6) Unknown Recipient
where recipient is the display name of the DL, rather than the individual recipient that is not recognized.
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.
Additional query words: ims
Keywords: kbbug kbexchange550presp4fix kbexchange550sp4fix kbfix KB246881
