Article ID: 2748767 - View products that this article applies to.
Consider the following scenario:
Note The expected behavior is that the NDR message only contains the recipients for whom the delivery fails.
This issue occurs because the Hub Transport server incorrectly adds the recipients to the recipient tables for the Delivery Service Notification (DSN) when the DSN comes from a third-party smart host. Therefore, the NDR message contains all the recipients.
To resolve this issue, install the following update rollup:
(https://support.microsoft.com/kb/2785908/ )Description of Update Rollup 5 version 2 for Exchange Server 2010 Service Pack 2
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about how to configure Send connector properties, go to the following Microsoft website:
Configure Send connector propertiesFor more information about Hub Transport server role, go to the following Microsoft website:
Overview of the Hub Transport server roleFor more information about how to create an SMTP Send connector, go to the following Microsoft website:
Create an SMTP Send connector
(http://go.microsoft.com/fwlink/?LinkId=151500)for other considerations.
Article ID: 2748767 - Last Review: December 14, 2012 - Revision: 5.0