DOCUMENT:Q195200 14-MAY-1999 [exchange] TITLE :XADM: Premature MTA Fanout Inside a Site PRODUCT :Microsoft Exchange PROD/VER:WinNT:5.5 OPER/SYS: KEYWORDS:exc55sp2fix ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Exchange Server, version 5.5 ------------------------------------------------------------------------------- SYMPTOMS ======== Inside a multi-server site, a server may send multiple copies of a message to the bridgehead server. This may occur in the case of a multi-recipient message and a multi-connector bridgehead server: recipients being served by a different connector. RESOLUTION ========== To resolve this problem, obtain the latest service pack for Exchange Server version 5.5. For more 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 5.5.2436.0 Dcprods.cat 5.5.2436.0 Ems_rid.dll 5.5.2436.0 Emsmta.exe 5.5.2436.0 Info4log.cfg 5.5.2436.0 Infodlog.cfg 5.5.2436.0 Infollog.cfg 5.5.2436.0 Infotlog.cfg 5.5.2436.0 Mtacheck.exe 5.5.2436.0 Mtamsg.dll 5.5.2436.0 P2.xv2 5.5.2436.0 X400om.dll 5.5.2436.0 X400omv1.dll 5.5.2436.0 STATUS ====== Microsoft has confirmed this to be a problem in Microsoft Exchange Server version 5.5. MORE INFORMATION ================ Only one copy of such a message should be relayed inside the site until the message reaches the bridgehead server. It is then the bridgehead server's role to make copies for the different connectors. ====================================================================== Keywords : exc55sp2fix Technology : kbExchangeSearch kbExchange550 kbZNotKeyword2 Version : WinNT:5.5 Issue type : kbbug Solution Type : kbfix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.