Don’t use email addresses for logins!
Why?From a discussion on Slashdot:pros for using email as login:1. guaranteed unique, though you’d be a fool to not have check.2. users forget it slightly less3. you have to send verification/password anywaycons for using email as login:1. What if a user has more than one email address?2. Email addresses make reasonable unique keys, but slow … Read more…