don't know if this is already mentioned but today I just went and tried something out and it worked.

A thought only images could be send and recieved with fMMS but apperently it also accepted the ohoh.wav that I use for incomming IM.

so *.wav files can be recieved too haven't tried sending one yet but will probably work too.

Still love the app and using it frequently it's the first thing I install after a FW upgrade

suddenly i'm wondering if *.mp3 might work too. and maybe even *.mp4 or *.3gp