Hey, contgrats man, it's far then most of us have so you should be proud. Regarding the Email issue - Use Mandrill (http://mandrill.com/ http://mandrill.com/ -

Hey, contgrats man, it's far then most of us have so you should be proud. Regarding the Email issue - Use Mandrill (http://mandrill.com/ http://mandrill.com/ - from the creator of Mailchimp) it's perfect for transactional emails like yours and they allow you to send up to 12,000 emails per month for free :D Good luck with your venture man.