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Q228998: XADM: Trailing Space in Domain Name Allows Incorrect Mail Route

Article: Q228998
Product(s): Microsoft Exchange
Version(s): winnt:5.5
Operating System(s): 
Keyword(s): exc55 EXC55SP3Fix
Last Modified: 30-SEP-1999

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The information in this article applies to:

- Microsoft Exchange Server, version 5.5 
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SYMPTOMS
========

Internet Mail Service will route the mail incorrectly if there is a trailing
space after the domain name.

CAUSE
=====

Internet Mail Service doesn't compare the domain name correctly against the list
of domain names specified for routing to the specific host.

RESOLUTION
==========

To resolve this problem, obtain the latest service pack for Exchange Server
version 5.5. For additional information, please see the following article in the
Microsoft Knowledge Base:

  Q191014 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: Internet Mail Service

+---------------------------+
| File name    | Version    | 
+---------------------------+
| Msexcimc.exe | 5.5.2594.0 | 
+---------------------------+
| Imcmsg.dll   | 5.5.2594.0 | 
+---------------------------+


STATUS
======

Microsoft has confirmed this to be 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:

======================================================================
Keywords          : exc55 EXC55SP3Fix 
Technology        : kbExchangeSearch kbExchange550 kbZNotKeyword2
Version           : winnt:5.5
Issue type        : kbbug
Solution Type     : kbfix

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