Is it possible to time adjust push mail on iOS 5? Is it possible to time adjust push mail on my iPhone? What I want is that the phone automatically adjust the push setting for some time slots a day. E.g. that it should push mail between 9-17, but after 17 it should not push mail for an account. Is there an app for that?
There is no simple app for this in the default Mail app as unfortunately there is no way for an app to change this setting. You either have to accept notifications all of the time, or manually turn them on/off in the Settings app every time you want to change them as @afragen said.

There may be other email apps that will provide this functionality, but I've not come across any.