i seem to not be able to open quicktime attachments in emails. is there a way that this can be done on iphones? also i seem to have a problem every once in a while with pdf files too.
Hm, maybe the files haven't downloaded completely yet?
Someone emailed me a couple of mp3s and when I opened the message up in Mail, it had to first download the files and then my iPhone used QuickTime to play them.