X400: Non-Delivery and Confirmed-Delivery Notification (113383)


The information in this article applies to:

  • Microsoft Mail Gateway to X.400 2.1
  • Microsoft Mail Gateway to X.400 3.0
  • Microsoft Mail Gateway to X.400 3.2
This article was previously published under Q113383

SUMMARY

When it builds an X.400 message, the Microsoft Mail Gateway to X.400 always sets the P1 per-recipient flag to request basic non-delivery notification for the originator.

If the originator requests return receipt notification, the X.400 gateway sets the P1 flag to request:
  • basic non-delivery (message could not be delivered)
  • confirmed-delivery (message has been delivered)
  • confirmed-read (recipient has opened message)
Confirmed-read notification always accompanies confirmed-delivery.
Modification Type:MajorLast Reviewed:10/2/2003
Keywords:KB113383
©2003 Microsoft Corporation. All rights reserved.