I have a few email accounts set up in Mail. One of them is my firstname.lastname@example.org email address. At some point (maybe after I switched to iCloud), Mail started including the email@example.com address in the list of potential from: addresses. Is there any way to convince it to not include the @me.com address? I don't ever want to use it.
Sorry, I may have been unclear. I want to continue using the firstname.lastname@example.org address. I just don't want the email@example.com address in the popup list or to have Mail automatically enter it in the From field when I create a new message.