Many users are complaining their iPhone (iOS 15) mail App is not showing up all their emails, mail app not updating automatically, or not receiving emails. In this video tutorial we show you how you can fix email not showing up in iPhone Mail App.

0:00 What this video is about.
0:21 Check and Restart Internet Connection
0:52 Check Server status
2:22 Delete Email Account and add it again
3:15 Force Restart
3:31 Reset Network Setting