Decryption e-mails eBay.

Hello. Who can decrypt emails on eBay? This site use a script to make the user email privat for this site. Example of email ( i can put any example here to include contact details ). Sorry. This is an e-mail from a member who are interested in my products from eBay. I have a listing on the site, and all peoples ( members from eBay ) contact directly from this site. I can not see his real email address. Thanks.