check out the new email and jee integration. also the new web console is worth to take a look. the navigation in the web console needs some rework before the final release, though.
it even contains a minimal web app with a minimal mail server to check what emails have been sent from the engine. for easy testing of the new mail stuff.
check it out !
http://sourceforge.net/project/showfiles.php?group_id=70542&package_id=145174&release_id=476048