Is there a way (or an app) to stop email from downloading during the night? I like to keep my phone on in case I get emergency calls during the night but get woken up by emails coming in. I guess I could disable the vibration and sounds for email and leave the phone ringer on but then I'd need to change it everyday so that I hear the notifications during the day. I used to have a phone (BB or Nokia) that let me set the times during which it would check for email e.g. 7am to 7pm only. Any ideas on a similar iphone solution.