Sourcetree setup - unable to login to Bitbucket server

[monomochidesign]

Im not sure whats wrong, but i cant seem to login to my sourcetree/bitbucket account anymore. Unfortunately i no longer have access to the email address i use to login with so i cant reset password (although im 100% sure the password ive input is correct as i have it auto saved on chrome aswell).

I tried to email atlassian, but they said i have to bring it up in the community here instead. But im unsure how the community can help me with account login issues like this?? 

[Foong]

If you are the administrator of your Bitbucket Server, use the steps in Lockout recovery process to gain admin access to Bitbucket Server to check why the authentication is failing.