You can't tell me no, there's no place I can't go
I don't mean like change the email account with which a given site will contact you (such as Mario Wiki has your email address for your account, but that's not what I mean.) What I mean is literally change the address used to contact your email account without just making a new email account - so it doesn't break everything you've signed up for with that email address. I have an old email account that I've owned since I was about 11 and I want to keep that account because I use it for important things but I don't like the address that 11 year old me wrote for it so any chance I can change it? Or will I have to either keep that address or make a new account?