Microsoft KB Archive/258557

= XFOR: How to Record Internet-Bound Messages Sent by a Specified Exchange Server User =

Article ID: 258557

Article Last Modified on 10/28/2006

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APPLIES TO


 * Microsoft Exchange Server 5.5 Standard Edition

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This article was previously published under Q258557



SUMMARY
If you enable the Message Archival setting on the Exchange Server Internet Mail Service, an Exchange Server computer can record copies of Simple Mail Transfer Protocol (SMTP) messages. However, if you only want to record copies of messages from a single Exchange Server user, you must make additional configuration changes to prevent other users' messages from being recorded. This article describes steps to record the messages that a specific user sends out of the Exchange Server organization.



MORE INFORMATION
The following method uses at least two Exchange Server computers that have the Internet Mail Service in the Exchange Server organization; the first server handles default SMTP mail delivery for most users, and the second is dedicated to recording the messages from the specific user that you want to monitor.

To record the messages that a specific user sends out of the Exchange Server organization:  Use the Exchange Server Administrator program to connect to the mailbox server of the user that you want to monitor. Under the site Configuration container, double-click the Site Addressing object. Click the Routing tab and make a note of all of the routes to the Internet that are available to users from this mailbox server (typically, this is displayed as SMTP:*). After you locate all of the possible routes (and their corresponding Internet Mail Service servers) in the organization for outbound messages, make the following modifications to these routes:  Open each Internet Mail Service and click the Delivery restrictions tab. Add the user to the Reject messages from list. Restart the Internet Mail Service.</li></ol> </li> On another server that does not have an Internet Mail Service, create a new Internet Mail Service and dedicate it as the "message-archiving" connector: <ol style="list-style-type: lower-alpha;"> During the setup of the new Internet Mail Service, there are several options that are available for message delivery. The simplest configuration is to have this new Internet Mail Service relay all of its messages to an Internet Mail Service or SMTP relay agent that handles delivery for most users.</li> In the new Internet Mail Service, click the Delivery Restrictions tab and add only the user that you want to monitor to the Accept messages from list.</li> Click the Diagnostics Logging tab, and set Message Archival to maximum.</li> Restart this newly created Internet Mail Service.</li></ol> </li></ol>

Use test mailboxes to verify that a small set of messages are archived to the Exchsrvr\Imcdata\Out\Archive folder of the new Internet Mail Service server. The messages that are archived are in pure SMTP format, so they may contain garbled text as well as the plain text of the message when you open the files in Notepad. To open the attachments in a message, replay them into your mailbox for better examination.

Although you can use a single Internet Mail Service for message archival without creating an additional Internet Mail Service, if you do, you face the following consequences:
 * All other users' messages are archived, so available storage capacity decreases more quickly over a shorter period of time.
 * It is tedious to search for specific messages from specific users, because there may be thousands of SMTP messages, each recorded as a separate file, in the Archive folder.
 * The Exchange Server computer experiences a performance degradation because of the additional disk activity associated with archiving SMTP messages.

Keywords: kbinfo KB258557

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