I have divorced. My email address now contains the WRONG (married) name since I am going back to my maiden name. I have created an Alias with the correct email address I want... but I can not write new email with this alias. So I am still stuck writing new email with wrong name in email address.

How do I turn my Alias into a REAL email address and not LOSE all my SAVED email that I have accumulated over the last 12 years?

HELP