Hello Matt,
Thanks for your question about recovering your password. Your best bet is to just click "Sign Up" on our home page, and go through the authorization process. This will take you back to your old account; it will not create a duplicate account. It will, however, update your email address.
Also, make sure to reset your passwd after you have completed this process.
Please let us know if you have any other questions. We are happy to help.
bidslammer