I don't think this exists, but is there any way to auto-expire messages on the blackberry to ensure it isn't always full? I hate having to go and delete a few days of mail just because it's nearly full.. it is very handy to have a couple months of mail in case you need some information..

Looks like its a feature of 3.8 and 4.0 but not 3.7 or lower (auto expire after 30,60,90 days or unlimited)

The BlackBerry all versions will not refuse mail, if they are full they automatically start deleting oldest messages to make room for any new.

There is your answer!

sweet.