I have had my MacMini in storage for 6 months while I was moving to a new State. I hooked everything up and it started asking me for my password for iCloud. I entered my password, yet it shows it is not correct. It also shows a very old email address. I no longer have that email address, so how do I change the old email address to my new one? Failing that, how do I erase all my keychain passwords so I can start over new?
Mac mini, OS X Yosemite (10.10.3), 16 GB RAM
