Let your friend check the email spam folder. But, then again, you don't need the email to be able to sign up. Just let your friend register on this site, and challenge the chosen username. Or, if the person registers with the emailaddress you have used to challenge him / her, you should see after registration that the challenge has begun.
Originally posted by BlythHumm, How do you know he hasn't received it? Why do you need to notify him again. Or are you having some other issues that we are not quite understanding. I have checked your active games and it appears it is all your friends turn to move.
My screen shows my last move and indicates that it is now my opponents move. He has not received my move. How can I send it again?