DOCUMENT:Q215947  13-APR-2000  [exchange]
TITLE   :XFOR: SNADS: Bad In-body Addresses Cause NDRs to Stop Lsdiamex
PRODUCT :Microsoft Exchange
PROD/VER:winnt:5.5
OPER/SYS:
KEYWORDS:exc55 EXC55SP3Fix

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The information in this article applies to:

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

When you send a message to the Internet through the Microsoft Exchange
connectors (SNADS) may crash while trying to send back a non-delivery report
(NDR). Moreover, the following messages can be found in the Microsoft Exchange
Connector Administrator's log viewer:

   LME-SNADS-DIAMEX(002e) 3 00019:The value of the LASTMSGHEADERLINE keyword in
   the LME-SNADS-DIAMEX section is '/INTERNET'

   LME-SNADS-DIAMEX(002e) 4 56155:Foreign ad-hoc recipient: ':user@domain.com'

   LME-SNADS-DIAMEX(002e) 2 31200:Exchange Server has returned the condition:
   80070057

   LME-SNADS-DIAMEX(002e) 2 31201:Microsoft Package ID: Win 32

   LME-SNADS-DIAMEX(002e) 2 31203:Extended NT information: The parameter is
   incorrect.

   LME-SNADS-DIAMEX(002e) 2 31081:Cannot create custom Exchange address for user

   LME-SNADS-DIAMEX(002e) 2 31200:Exchange Server has returned the condition:
   80070057

CAUSE
=====

The user improperly created the in-body address and an NDR was generated because
the message was not accepted by Exchange Server. Because of the in-body address,
there was not a valid return path for the NDR.

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: Exchange SNADS Connector

+---------------------------+
| File name    | Version    | 
+---------------------------+
| Lsdiamex.exe | 5.5.2543.0 | 
+---------------------------+


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:

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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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