Originally Posted by headtailgrep
You need BES. Nothing else will do it. No hack of any kind will allow it. BES or nothing. BES Express is free for the first user, $109 each additional user, and if you are lucky, and buying 5 blackberries soon, you can get 5 users for free.
Is BES Express for non-corporate sever environment, e.g., can it be set up on a home computer to obtain this functionality with accept/decline appts?