Indev Software announced the immediate availability of Mail Act-On 2 on Thursday. The new version of the Mail.app organization plug-in added full Mac OS X 10.5 compatibility along with the ability to undo rules applied with key commands.
Version 2 also added the ability to organize outbox messages, use keystrokes to move messages to arbitrary mailboxes, improved rule configuration, and gained a revamped user interface.
Mail Act-On 2 is priced at US$19.95 and is available for download at the Indev Software Web site.