Microsoft KB Archive/141970

= XCON: Exchange Unresponsive If Message Subject Has 0xD =

Article ID: 141970

Article Last Modified on 10/28/2006

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APPLIES TO


 * Microsoft Exchange Server 4.0 Standard Edition

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This article was previously published under Q141970



SYMPTOMS
The Microsoft Exchange MS Mail Connector (Apple Talk) Message Transfer Agent (MTA) will over utilize the CPU when processing a message with a subject that contains 0xD. This will cause the Microsoft Exchange Server to become unresponsive.



MORE INFORMATION
AT Mail does not allow users to have 0xD in the subject line but some gateways to AT Mail do.



STATUS
Microsoft has confirmed this to be a problem in Microsoft Exchange Server version 4.0. This problem was corrected in Microsoft Exchange Server 4.0 U.S. Service Pack 2. For information on obtaining the service pack, query on the following word in the Microsoft Knowledge Base (without the spaces):

S E R V P A C K

Keywords: kb3rdparty kbother KB141970

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