How can I delete an email personality that I no longer use

Looks like you already found this answer but to save another volunteer from answering again and for future searches here is how to remove an old email account. '''Before you remove an account in Thunderbird, move any messages for that account that you want to keep into a local folder. Removing an account will take all messages associated with that account that are not in a local folder with it.''' Press the alt key if the Menu Bar is not showing. From the Menu Bar select Tools-Account Settings Select the account Account Actions-Remove Account Please mark this solved it you are satisfied with the answer.