I just became the owner of an iPhone 3G and am very pleased with it all round. Especially as in Japan, the plan with SoftBank is very reasonably priced. But there is one thing that is really, really, really bugging me. I dont seem to be able to hear a sound or feel a vibration when I receive a new mail. When I receive a mail, this appears on the screen.. But there is absolutely no sound or vibration when it does that!! If this happens when the phone is on my desk or in my pocket or bag, or basically anywhere where my eyes are not fixed on the screen, how the bloody hell am I supposed to know that I have received a new mail??!! I am a bit worried about this, because I am a heavy email user when it comes to mobiles. Any advice would be appreciated. Thanks.