I've manually added a new email account to xfinity email web browser. The email address is not valid. How do I remove the mannually added email account from the xfinity email web browser?
In "Appsuite" webmail ("connect.xfinity.com/appsuite/..."), see
(gear icon) / Settings / Account
and click Edit to the right of the account you want to correct. To remove the account from webmail, click the barely visible grey-on-grey trashcan icon to the right of the Edit link.