How to delete an Email account from your iPhone 7

If you need to delete one account to make room for another or because you no longer use it, simply follow these simple steps...

1. From the Home screen, choose Settings.
2. Choose Mail.
3. Tap the email account name you want to remove or delete under Accounts
4. To delete an account, tap Delete Account.
5. To confirm the deletion of the selected account, tap the option to Delete from My iPhone.