Related to an issue I posted below.
I understood that when you set up a BIS e-mail it would generaste an 'inbox' (filter??) on the Blackberry. It certainly seemed to when i set one up before. I recently wiped the device and cancelled my BIS account (I also have BES as the main) and then set up a new one on BIS. I get messages OK but they just go into the main messages icon, no BIS Mail icon has been created (e.g