How can I stop iCloud from using my old email address.
I changed the email address I use with iCloud a while back. When I log into my computer, it still asks me for the password associated with my old email address, but won't accept it. How can I stop it from referencing my old email address and get it to realize I changed it over a year ago?
Mac mini (Late 2014), OS X El Capitan (10.11.4)