You could create a custom message classification and then use a Hub Transport rule to bounce any email with that classification and a subject line that starts with "FW:".
I believe the clients need to be running Outlook 2007 to be able to specify that classification when they send the message. ________________________________ From: Brown, Larry [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 11, 2008 4:31 PM To: MS-Exchange Admin Issues Subject: Restricting email from being forwarded. We have a user that would like to be able to send emails internally that can NOT be forwarded. According to the user, at her previous employer they used Lotus Notes and they were able to do this. I can't think of a way to do this with our current set up. Is it possible? Exchange 2007, CCR w/2 hub transports Clients are using Outlook 2003 Larry C. Brown LAN/WAN CS Support Dayton Power & Light (937)-331-4922 ************************************************************************************************** Note: The information contained in this message may be privileged and confidential and protected from disclosure. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by replying to the message and deleting it from your computer. ************************************************************************************************** ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~