Email account works on phone and Mac but stopped working on iPad
My email account that works on my phone and my Mac It stopped working on my iPad last July. I tried adding it as a new account but got a response that said it already exists. iPad 6th generation, 14.8 iOS. Is there a way to delete and re-add the account? Would going to 15.1 make a difference?
[Re-Titled by Moderator]
iPad, iPadOS 14