A friend used my Mac a month ago and his email address often comes up in my FROM: email field. I am the default but I must hit it every once in a while and his email address is selected. When my recipient gets my message it's says it's from HIM. How can I delete his name so it isn't a choice in the FROM: email field? I looked in Mail preferences and his email address is NOT listen next to mine under Preferences>Accounts. Please not this isn't happening in the TO: field. For that I'd just choose WINDOW>Previous Recipients>Delete. Thanks in advance.