Push Mail doesn't word
Hello everybody!
I just got my new (and first) Iphone. Everything fine so far - but: I have 2 Mail-Accounts configured. Both IMAP and Push. Both don't work - both accounts don't synchronize until I open the Mail - App.
Everything seems to be configured the right way. The accounts are T-Online and Posteo. I used them this way for years - with Android.
What can be the reason for this? If I don't get this to work correctly it would be a NoGo...
Best regards!
Reinhold
iPhone 7, iOS 10.2.1