Nemx Exchange Server Power Tools
"Multi-purpose Exchange add-in for content control, signatures, etc. Full Advanced Edition supports on-demand searching of public folders and mailboxes, with the ability to delete, forward or quarantine a found message, plus delete the attachments, append text to the message, send a message to the originator or other recipients, and generate a audit log entry. Spam blocking features include multiple reverse-blacklist lookups and meaning analysis using natural language processing and ""fuzzy logic."" http://www.nemx.com/products/securexchange/overview.html AUTO-PROCESS"