Microsoft KB Archive/842122

= An SMTP connector does not pick up outgoing security settings after you configure it in Exchange Server 2003 =

Article ID: 842122

Article Last Modified on 10/25/2007

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APPLIES TO


 * Microsoft Exchange Server 2003 Enterprise Edition
 * Microsoft Exchange Server 2003 Standard Edition

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SYMPTOMS
When you create a Simple Mail Transfer Protocol (SMTP) connector on your Microsoft Exchange Server 2003-based computer for a remote SMTP organization, and then you configure that connector to require outgoing authentication, mail flow that is intended for the remote SMTP organization may not be delivered successfully. Additionally, the SMTP connector may not try to authenticate as expected.



CAUSE
This problem occurs if all the following conditions are true:
 * A user from your Exchange organization sends a message to a user in the remote organization before you configure the SMTP connector.
 * You configure an SMTP connector to deliver messages to the remote organization.
 * The outgoing security for the SMTP connector is configured to require authentication.
 * You do not restart the SMTP service after you configure the SMTP connector.

If these conditions are true, the outgoing authentication requirements are not picked up by the SMTP connector.



WORKAROUND
To work around this problem, restart the SMTP service. To do this, follow these steps:
 * 1) Click Start, click Run, type cmd, and then click OK.
 * 2) Type net stop smtpsvc, and then press ENTER.
 * 3) Type net start smtpsvc, and then press ENTER.



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
For additional information about how to configure Exchange 2003, see the Exchange Server 2003 Administration Guide. To obtain this guide, visit the following Microsoft Web site:

Exchange Server 2003 Administration Guide

For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

829721 How to help protect SMTP communication by using the Transport Layer Security Protocol in Exchange Server

Keywords: kbtshoot kbnofix kbbug KB842122

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