If you have forgotten your password, you can use this form to reset your password. You will receive an email with instructions.
This must be your Minecraft-Username . Case sensitive.
Execute /forumtag (ingame) to get the answer for the captcha.
Alternatively connect to the minecraft server auth.mym.li (works even if banned) with any modpack/vanilla 1.4.7-1.12.2 client
Separate names with a comma.