www.MailScanner.info has excellent documentation on how to configure MailScanner with a number of different MTA's including exim. If you like, I can share my different config files with you, so that you can see how I have done things. I am using postfix, but the configuration is vary similar for both exim and postfix. Let me know if you want my configs and I will send them on to you. Steve Dawes Phone: (403) 268-5527 Email: SDawes at calgary.ca NOTICE:: This communication is intended ONLY for the use of the person or entity named above and may contain information that is confidential or legally privileged. If you are not the intended recipient named above or a person responsible for delivering messages or communications to the intended recipient, YOU ARE HEREBY NOTIFIED that any use, distribution, or copying of this communication or any of the information contained in it is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and then destroy or delete this communication, or return it to us by mail if requested by us. The City of Calgary thanks you for your attention and cooperation.