When one of my users bid on an item, her email address is attached as a link to her nickname. So when she bids, her nickname is in red on the bid sheet rather than black and when you click on it it opens a new web page with the address:http://
"sitename"/users email address. the page responds with error 404 but I'm not sure how this is happening. I checked her user info and it is all entered just like the other 200 users. Clearly this leaves no anonymity for her.