From my husband....yes it does email and some of the pilots use it for that, but you should be aware that it goes through the company's server--thus is not private. There is phone capability as well, but it wasn't intended for the pilot's personal use. It seems that they allow incidental use, however, and would not frown on a short phone call home once a day. If you plan to chit-chat you'll need your own cell phone. I hope that helped.
NJW