BINANCE
If you ever sold your binance and you want to retrieve it this is his you do it
First go open a new email then go register it on binance do kyc as usual then it will fail
After that head over to support service and ask the bit you want to speak to a human agent then when the agent comes on board tell him that is like you had a binance account but you don't remember the logins and you lost the email which you used also tell them you don't remember the password
Then he/she will tell you to do an appeal where by you will fill some details that they will ask including your id pic, a statement video and some other things then they will ask you to give them your new email address that you want to use and after 24 hours your account will be back in your hands
Tested and approved method