My Storm2 would allow me to control the notification for each email. so i could turn some off at night and leave important ones on. I think if i could find an app that would let you specify a time like 6am to 5pm for example and different time frame for others that might work. The closest thing I have found is K9 but it still only allows settings like every hour or two hours and so on. Is there anything out there that will give better control?