Hello,
My email from Microsoft outlook has stopped working similarly my iCloud email are delaying in response on my iPhone XR
Regards
Nawab IkramUllah Khan
Hello,
If it happens it might be possible that the file gets corrupt, or may there is an issue with your phone like a virus attack. So first try to open Outlook account in another device if it opens then there is some problem with the phone and if not then With Outlook.