No, BES Admin Corner is for anything to do with BES server or handhelds (many handheld options or functionalities only activate on BES, not BIS)
jsconyers asks valid quesitons:
Originally Posted by jsconyers
What happens the other way? If the user deletes off of the mail client, does it delete from the device?
Also, if the message is deleted off of the device, and then the user does a reconcile now, does the message still show in the mailbox?
Also just to check, is the backend system Exchange?