Not sure what your system is, but if you have one, make sure your email provider isn't the kind that deletes addresses if no one has logged in in a year or two.
Yeah, I've already lost so much stuff due to this happening to a couple email accounts over the years. Or, I mean, entire services just shut down (Geocities, Yahoo Groups, etc.)
Thanks, good tip. I am using gmail and occasionally log into the accounts to ensure the emails are being received, and there are not problems with the account.