[]"Added email validation code to check for a valid email address format when a user registers."
Actually, JoshPet, I think this has more to do with checking if the email address given is valid/existing, and not just some dummy []foo@bar[/] address. In my case, the email address the user is supplying is valid and existing.
The problem is that the checking for non-multiple usernames per email account doesn't work properly. I've since changed the SQL statement to check against the RegEmail instead of just the Email field and that appears to work.
And to the others that replied, thanks, but I wasn't specifically looking for ways in blocking this person from my site (which I thought I mentioned that I managed with the IP ban), but the problem with the code is still there, and thought I'd bring it to Rick's, and everyone elses, attention.
Cheers guys.
