For the first few weeks having iphone 4, it got my mail perfectly fine, now i have to manually load it every time. My 3g had an issue where it would get mail for days then in order for it to automatically show up, I had to turn off the phone. I have it set to 'push' data and always have had this setting. I have restored my phone multiple times and its still having this issue, after usually being able to restart the phone and the issue is solved. this issue is very annoying, what is the deal??