Hello there

I recently purchased a BlackBerry 8700 and am very happy with it so far. I am not on a BB data plan as such a thing is not available with my current carrier. I was able to set up TCP however and thus can use Opera Mini and the Gmail Mobile client via EDGE. My only trouble with the latter is that there is no notification of new e-mail - in fact, it doesn't even check for new mail on its own.

So, can anyone recommend a good IMAP client which gives me
1. notification of new mail
2. IDLE support (if possible; this would make me extremely happy ;))
3. direct access to the BlackBerry phonebook

BTW: I would be perfectly happy with a Gmail-only client which supports notification. I really don't insist on IMAP if a Gmail-based solution is available.

Price: It doesn't need to be freeware but I will NOT pay every month / year.

Thank you very much in advance! I have been searching the web for hours but didn't find anything that fully fitted my needs...