Here is my problem, at one point in the past i created another Facebook account to give me more credits in a Facebook game. I used my personal email that i currently use every day. Now i have deleted that Facebook account, my question is how do i use that email address that i used in a previous account and apply it to my account that i use now? The email accounts that i have provided Facebook i do not use.
After you log out, next time you log in use the new e-mail. You can even remove the old e-mail from your profile.