Several months ago I changed my email address (and service) and updated all my contacts to the new one. I switched my Apple ID over to my new email address using my iPhone--/ But I didn't sign out of iCloud on my Mac before I did it. My iPhone switched over fine to the updated Apple ID and everything works fine on that end on both iPhones .... But I can't sign out or in to iCloud now on my mac with the old or new email address... I'm locked out on my Mac. Any ideas would be great. Thanks.