Article ID: 193924
Article Last Modified on 10/28/2006
APPLIES TO
- Microsoft Exchange Server 5.0 Standard Edition
- Microsoft Exchange Server 5.5 Standard Edition
This article was previously published under Q193924
SYMPTOMS
When sending a message to a Simple Mail Transfer Protocol (SMTP) address, users and administrators of Microsoft Exchange may receive a non-delivery report (NDR) similar to the following:
From: System Administrator
Sent: Wednesday, March 11, 1998 8:22 AM
To: Test User:Dekort, Ed
Subject: Undeliverable: Test Message
Your message did not reach some or all of the intended recipients.
Subject: Test Message
Sent: 03/11/1998 8:21 AM
The following recipient(s) could not be reached:
Testing UpJohn:Dekort, Ed on 03/11/1998 8:22 AM
The recipient name is not recognized
MSEXCH:IMC:SciCor:SciCorUS:HAWK 3553 553 5.1.1 unknown or illegal
user: my.user.company.com
CAUSE
The SMTP address declared is not a fully qualified SMTP address.
In the example used, the SMTP address, my.user.company.com, was probably intended to read my.user@company.com.
Keywords: kbprb KB193924
