Does anyone know of an IM app that lets the phone sleep?

[BillDozer357]

I'm wondering if anyone knows of an IM app that will actually let the phone sleep, and not stay active in partial wake. If not, is this even possible on Android?

I'd like to be able to keep AIM/MSN active and actually have battery life.

[rjmjr69]

You can always get aim im's sent as sms's not so sure about msn but I would imagine they do the same. I know you can forward your im's to aim from msn so you can in theory get those that way as well