An NDR message occurs when a user tries to send an e-mail message through a connector in Exchange Server 2003: "You do not have permission to send to this recipient" (923495)

RESOLUTION

Hotfix information

A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next Microsoft Exchange Server 2003 service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Prerequisites

Because of file dependencies, this hotfix requires Microsoft Exchange Server 2003 Service Pack 2.

For more information about how to obtain the latest service packs for Exchange Server 2003, click the following article number to view the article in the Microsoft Knowledge Base:

836993 How to obtain the latest service packs for Exchange Server 2003

Restart requirement

You must stop the Wmiprvse.exe service to apply this hotfix. You may start the Wmiprvse.exe service after the hotfix is installed.

Hotfix replacement information

This hotfix does not replace any other software updates.

File information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

File name	File version	File size	Date	Time	Platform
Exhotfixuninst.dll	6.5.7233.41	13,824	08-Aug-2005	22:02	x86
Exspmsg.dll	6.5.7233.41	8,192	08-Aug-2005	22:02	x86
Phatcat.dll	6.5.7651.47	488,448	05-Sep-2006	20:06	x86
Reapi.dll	6.5.7651.47	836,096	05-Sep-2006	20:37	x86
Exhotfix.cdf	Not Applicable	2,448	05-Sep-2006	22:28	Not Applicable
Exhotfixuninst.dll	6.5.7233.41	13,824	08-Aug-2005	22:02	x86

MORE INFORMATION

To set a delivery restriction setting for a connector, you must change the values of the following registry subkeys:

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Resvc\Parameters\CheckConnectorRestrictions

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeTransport\Parameters\RestrictionMethod

For more information about delivery restrictions for a connector, visit the following Microsoft Web site:

http://www.microsoft.com/technet/prodtechnol/exchange/guides/E2k3TransnRouting/7a68ba82-bbd4-4715-899b-5dd487858465.mspx?mfr=true

For more information about the terminology that Microsoft uses for software that is corrected after it is released, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

For more information, click the following article number to view the article in the Microsoft Knowledge Base:

817903 New naming schema for Exchange Server software update packages