Try using every email you have ever associated with your minecraft account. You might also be typing something wrong by accident, you never know.
I've tried exactly that but I have no idea. I can't be typing anything wrong because when I try to log in with my migrated account it works but sends me to demo mode.
DAY 2 OF NO MINECRAFT: Mojang have not replied yet, but they did say it would be in the space of today and tomorrow. Hoping to god they reply.
GUYS the account is back, no need to worry, Could @Ares_Xena @Mega @Alexa @bananaman11223 or anyone else relevant please lock
Thread Locked on request. If you disagree to this action, please report this post, and a moderator or administrator will reconsider it. Kind regards, The Staff