I cant enter to my old account

Hello, i use to play this server when it was called Molten, i was online when they got ****ed up by some people that was stealing donations, i created my account again in the new warmane think..
after like 2 years without playing, i wanted to remember old stuff but i cant connect to my old account, it says wrong password... i cant get email because i was using hotmail, and now i see that they only use Gmail...
i want to know if i lost my old account or i can get it back..
i created this new one, with a different name because it says that my old account name is already taken, i think i can get it back but idk what to do...

If your old account was created before 2017 and you remember its email address and password, check if your old account has been compromised in a data breach of Warmane at late 2016.

Go to: https://haveibeenpwned.com - legitimate website and free service dedicated to help people find out if their account credentials were made public.

On that website, insert your old account email address into the search box and run the query.

If there's at least one found breach in the results, click on "Notify me" in the website menu and submit your compromised account email address.

After that, check for an email from "Have I Been Pwned" in your inbox, open it and click on "Verify my email" button.

It will open a web page specifying the breach(es) where your email was found, if any. Example:

https://i.ibb.co/LpybDWK/transferir.png

If it was compromised in the Warmane breach, there's a good chance it was stolen and both your account password and email have been changed. In any case you may try to recover it with the old credentials since Warmane's support should have access to your account history.
Contact them: http://forum.warmane.com/showthread.php?t=346180