Lost access to my other account

hello, I have a problem, I lost access to one account, i switched 2pa to google aunthification and didnt complete the following things. And since that moment i cant enter my account. I have 5 druids: druidg, druidrb, druidhn, druidrj and druidw the 5th one that I don't have access to. I tried to get help by ingame tickets and with warmane personal masseges but only robot answered me that i must have the 1 email. the recovery procedure is being asked for the first mailbox, I do not remember the mailbox since I did it purely to fill in the registration field. Is there any chance?