I have an old email that no longer using can’t remember password
I have a. iPhone 6 Plus I also have two emails associated in my Apple ID one I no longer use it’s the first email I put in it said it’s not an Apple ID then I put another email now one controls iCloud the other the store and I don’t remember the password of the first one every time I put in a password it says not an Apple ID how do I remove it so my second working email which is an Apple ID has total control of both iCloud and store not just store
iPhone 6 Plus