Release Notes: This version adds the ability to scan ZIP archive attachments for suspicious filenames, and quarantine messages that match. It adds the ability to use CPAN modules for some tasks instead of external programs. There were minor bugfixes and other enhancements.
Release Notes: This release added default poisoning of the application/x-msdownload MIME type in response to a new worm. Full MIME-type poisoning support will be available shortly. This release was accelerated for security reasons.
Release Notes: The unrar executable check was fixed to not test for unrar if RAR scanning is already explicitly disabled by $DISABLE_RAR_SCAN. Recipient notification now works when sanitizing on a relay (e.g. in front of an Exchange server).
Release Notes: RAR archive scanning and the ability to mangle or poison WMF image files were added.
Release Notes: This release fixes bugs in scanning of multi-layered MIME attachments, and an infinite loop on certain MIME boundary strings.
Release Notes: Scanning of JPEG attachments to detect Microsoft BO attempts was added. A minor bugfix was made in .ZIP and document scanning.