My iPhone 4 (up to date) will typically flash new emails on the lock screen and then vibrate (I keep sound off) about a minute later. I know this isn't a big deal, but it's frustrating, since I typically assume the vibration is a new item, so I pick up the iPhone and re-check. Is this normal behavior? Thanks!
I don't use vibrate at all but it's sounds like it's the second reminder you get ... but I think that's only for texts. -- My Gallery Formerly Nezmo