My phone does not notify me of messages for all three of them. Sometimes it does, but mostly not. Outlook especially will not notify me until I read the mail and close the app, then it will go off repeatedly. I will watch text messages light the phone up with no sound almost all of the time. I use the phone mainly for mail and text, so it is quite frustrating. I have reset the phone, uninstalled and re installed the problem apps, it didnt help.