Help and Support

XCON: One Invalid X.400 Recp. Causes NDR For All X.400 Recps.

Article ID:147093
Last Review:October 28, 2006
Revision:3.3
This article was previously published under Q147093

SYMPTOMS

When there is a invalid X.400 address in the To: field of a message, the Microsoft Exchange Message Transfer Agent (MTA) will not deliver the message to any valid X.400 addresses that might also be present in the To: field.

CAUSE

The O/R Address is generated according to the Oneoff Address and the message is submitted to the MTA. The MTA detects an invalid recipient and generates Non-Delivery Receipts (NDRs) for all addresses. This is by product design.

APPLIES TO
Microsoft Exchange Server 4.0 Standard Edition
Microsoft Exchange Server 5.0 Standard Edition
Microsoft Exchange Server 5.5 Standard Edition

Back to the top

Keywords: 
kbprb kbusage KB147093

Article Translations

 

Related Support Centers

Other Support Options

  • Need More Help?
    Contact a Support professional by Email, Online or Phone.
  • Customer Service
    For non-technical assistance with product purchases, subscriptions, online services, events, training courses, corporate sales, piracy issues, and more.
  • Newsgroups
    Pose a question to other users. Discussion groups and Forums about specific Microsoft products, technologies, and services.