Email issue here also...
I have tried to confirm my email (thinking this might be the issue) but I don't get the confirmation emails, and the webform doesn't send email either. No errors occur; the system acts like everything is cool. But the emails don't arrive, in spam or the inbox.
I DID get the ucoz signup emails, so the domain isn't blacklisted as far as I can see.
Site is http://mint.ucoz.com/?lwqUoL ; trying to link mintwear.com to the site as well but I get the "page not found" on that. I'll wait a bit on that; the process completed, and it's been a couple hours since it seemed to work, but who knows how long the ucoz system might take to update the link.