When I receive an email my iPad 2 does alert me with a beep but does NOT show the number of emails in red in the top right corner of the Mail icon any longer. My iPhone 4 is fine. Both on iOS 5.
Have tried soft ( keep pressing power button for anew seconds and then move the slider ) and hard ( power + home button pressed for 10 sec. till Apple logo appears ) reboot to no avail.
Anybody able to help with this problem?