Registrations are now open. Join us today!
There is still a lot of work to do on the wiki yet! More information about editing can be found here.
Already have an account?

Microsoft KB Archive/247129

From BetaArchive Wiki
Knowledge Base


Delay Delivery Status Notifications and TURN/ETRN/ATRN

Article ID: 247129

Article Last Modified on 10/25/2007



APPLIES TO

  • Microsoft Exchange Server 2003 Enterprise Edition
  • Microsoft Exchange Server 2003 Standard Edition
  • Microsoft Exchange 2000 Server Standard Edition



This article was previously published under Q247129

SYMPTOMS

In Microsoft Exchange 2000 Server and in Microsoft Exchange Server 2003, messages that are held in the queue for TURN/ETRN/ATRN may cause Delay Delivery Status Notifications (DSNs) to be generated. This behavior occurs when a connection closes and a specific time period elapses. The situation can become critical for environments where most of the outbound mail is queued. The Delay DSNs add to the queue lengths, and you may lose control of the server's state because of the large number of messages.

CAUSE

This behavior can occur if the Delay Notification time is set too low.

WORKAROUND

Ensure that the Outbound Delay Notification setting is high enough. The default is 12 hours. Use the following procedure to adjust this setting on your Exchange server:

  1. Start Exchange System Manager, and then click your server.
  2. Under your server, double-click the Protocols folder.
  3. Under the Protocols folder, double-click the SMTP folder.
  4. Under the SMTP folder, click your SMTP virtual server.
  5. Right-click the virtual server, and then click Properties. The Delay Notification setting is located on the Delivery tab. Adjust the setting for your environment.
  6. Repeat this procedure for each SMTP virtual server that you have created.



Additional query words: XFOR

Keywords: kbinfo KB247129