@MojangSupport I wanna Migrate my account, but I don't have my E-mail anymore, so I want to change my E-mail address in my account so I can migrate it, but in order for that to happen I need to secure my account, but it automatically sends an E-mail to the address (1/2)

I no longer have. So in order to migrate my account I need to change my E-mail, address, and in order for that I need my old address which I no longer have. What can I do if anything ?