title: How can I implement email confirmation in a user model in Rails 3.2.13
body: <p>I don't mean sending a confirmation email, I mean checking to make sure they entered the same email twice. I'm using the <code>has_secure_password</code> functionality which automatically checks to make sure the <code>password</code> and <code>password_confirmation</code> fields match up. Just not sure how to do it with the email.</p>