Closing Firefox account associated with deactivated email
I have a Firefox account which was registered using an email associated with a company I no longer work for. Since I have left the company, that email is inactive and I can no longer access it. This means that when I attempt to log into Firefox with that account, I cannot enter the verification / 2FA code because I cannot access the email.
Is there anyway I can close that Firefox account anyway? I do have the Firefox recovery key for that account though. I just wish for all the data associated with said account to be deleted.