BlackBerry Unite! has released what they’re calling MR2, which is an automatic update for Unite! users enabling some fresh features like rich content e-mail, one-click policy resets, the ability to restrict file transfers and change e-mail polling intervals. If you haven’t checked it out, BlackBerry Unite! is free server software for small groups up to five people. If you’re already using it, just reactivate your BlackBerry, and you should be good to enjoy the new features.