Microsoft KB Archive/183597

= XCLN: Outbound Mail Stuck In Client Outbox =

Article ID: 183597

Article Last Modified on 10/28/2006

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APPLIES TO


 * Microsoft Exchange Server 4.0 Standard Edition
 * Microsoft Exchange Server 5.0 Standard Edition
 * Microsoft Exchange Server 5.5 Standard Edition

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This article was previously published under Q183597



SYMPTOMS
When you have more than one information service in your user profile that supports the same address type and the highest listed information service is either offline or not functioning, outbound messages may appear to be stuck in the outbox.

This problem is usually seen with Internet (SMTP) messages.



CAUSE
Recipient addresses for outbound messages are processed by information services that are stored in the client profile and listed under Tools/Services/Delivery. When an e-mail message is addressed, the client checks the Delivery list to see which services match the address type of the message.

For Internet (SMTP) messages, there are three possible information services that could be matched for sending mail. They are:


 * Microsoft Exchange Transport (and Microsoft Exchange Remote Transport)
 * Microsoft Mail if there is an SMTP or AT&T mail gateway installed on the Mail server.
 * Internet Mail if the client is used to connect to a POP3 server to read mail and an SMTP server to send mail.



WORKAROUND
If you have a profile that has more than one information service that can process the same message, you need to confirm that the service is functioning properly or change the order in which the service is chosen.

Example:

You have a profile that has both Microsoft Exchange Server and Microsoft Mail information services and you want outbound Internet mail to go through Exchange Server and not the Microsoft Mail SMTP Gateway.


 * 1) From the Tools menu, choose Services and then Delivery.
 * 2) Use the up and down arrows to move the Microsoft Exchange Transport so that it is higher than the Microsoft Mail service.

Outbound SMTP mail should now default to the Exchange server and not Microsoft Mail.

Note: This behavior is not limited only to SMTP. Other protocols such as X.400 can also have multiple paths.

If you have a need to use two different information services at different times you can create additional profiles for each service that you wish to use.

Additional query words: xclnt, xfor, xcon, xadm, migration wizard, migrate

Keywords: kbprb KB183597

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