The Anomy mail sanitizer is a filter designed to block email-based security risks, such as trojans and viruses. It can scan an arbitrarily complex RFC822 or MIME message and remove or rename attachments, truncate unusually long MIME header fields and sanitize HTML by disabling Javascript, etc. It uses a single-pass pure Perl MIME parser, which can make it both more efficient and more precise than other similar programs. The sanitizer has built-in support for third-party virus scanners.
