Q196669: XCON: MTA Queue Length Can Show More Messages than in Queue

Article: Q196669
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
========

The Microsoft Exchange Server Message Transfer Agent (MTA) queue displayed in
the Exchange Server Administrator program does not agree with the queue length
displayed in Performance Monitor queue length for a specific connection
instance.

CAUSE
=====

The MTA is failing to update the Performance Monitor queue length for a
MSExchangeMTA Connections Instance when you delete an object in the Exchange
Server Administrator program MTA queue.

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: Message Transfer Agent (MTA)

  File Name      Version
  -------------------------
  Dbserver.sch   5.5.2500.0
  Dcprods.cat    5.5.2500.0
  Ems_rid.dll    5.5.2500.0
  Emsmta.exe     5.5.2500.0
  Info4log.cfg   5.5.2500.0
  Infodlog.cfg   5.5.2500.0
  Infollog.cfg   5.5.2500.0
  Infotlog.cfg   5.5.2500.0
  Mtacheck.exe   5.5.2500.0
  Mtamsg.dll     5.5.2500.0
  P2.xv2         5.5.2500.0
  X400om.dll     5.5.2500.0
  X400omv1.dll   5.5.2500.0




WORKAROUND
==========

The queue length can be reset to the correct number by restarting the MTA.

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

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