Just ordered myself a Blackberry Pearl and have a quick question

It's primarily for work email from my exchange/bes server, but can i also configure it to get push email from my hotmail account and other pop3 boxes side by side? I know they work with gmail when you are on BB Internet service, but i'm going to be on BB Enterprise as i have a BES server

The reason i'm asking as once i get the blackberry i can chuck my xda trion and get something else as my other phone

Anyone?

Thanks