Sporum

Sporum is an easy to install MySQL database-driven, Web-based dicussion board system written in Perl. Key features include: Forum can be set to six different types - Public forum, Public protected forum, Private forum, Private protected forum, Group private forum, Group private protected forum, Enhanced user profiles with optional user photo support, User information can be either public or private, Cookie-based authentication, Message tracking, Message moderation, Users can edit their own posts at any time, Supports both flat and threaded message organization, File Attachments, Forums Subscription, Email address verification, Search engine, and Extensive forum administration.