If you click on the "Forgot My Password" thingy, or whatever it's called at the log-in place at mudcat, you can provide some minimal identification and your password can be emailed to you. Note though that your password can ONLY be mailed to the email address shown in mudcat's records, so if you don't have that email address any more, or can't remember which one you used, your conditon vaguely resembles that of the notorious canoist on the famous waterway lacking appropriate propulsive devices.
If the simple, and usual methods, don't work, an email to mudcat administration will provide them with your new and current email address, you can thereby establish a line of communication where you can have pleasant chats with the sponsors, and a resolution of your "problem" in all likelihood will be forthcoming.
Paul Burke - A group of my friends (female) insisted that it grows back if you don't use it for a long enough time. Based on my observation of a couple of the "associates" holding this opinion, my own view was that it more likely grows shut and is useless. But I've heard that there is this surgery ... but I think it was only for the ladies(?).