[HDClown]

I have 1 BPS server installed on SBS2003. The besadmin mailbox is on Exchange 2003 which is installed on the same SBS2003 box.

I will be retiring the SBS2003 server and I need to migrate blackberry users. There is a new Exchange 2007 mail server and a new BPS server with it's own SRP. This is all in the same AD domain

I only have a small # of blackberry users, so I will re-activate them against this new BPS server. It's just cleaner and easier for me to do it this way.

Can move my BB users mailboxes to Exchange 2007, and then re-activate them against the new BPS server, and then move the besadmin mailbox once that's done? Or do I need to move the besadmin mailbox first? Would either of these situations cause some BB users to not have mail delivery?