I had forgotten my old email and have tried every possible thing I could think of but I still can't get through my old account. I don't have a Mojang acccount and still had my old minecraft premium account on since I hadn't migrated to the Mojang account ( Since I couldn't because I had forgotten my old email ) and the minecraft forums aren't helping since it only helps people who have a Mojang account.
I genuinely think that it is impossible to get my old account back and this may be my last hope out there.