[asperous]

A dang long one at that! I'm sure the author just copied and pasted it someone. It looks like it's not that great: http://tinyurl.com/emailregextest

Maybe we can find a better simple solution they can use? If they don't have that feature many people will be frustrated.

Just as a reminder, if you are sending email verifications out anyway, there is no point in validating email addresses manually.