title: Firebase confirmation email not being sent
body: <p>I've set up Firebase email/password authentication successfully, but for security reasons I want the user to confirm her/his email.
  It says on Firebases website:</p>
  
  <blockquote>
    <p>When a user signs up using an email address and password, a confirmation email is sent to verify their email address.</p>
  </blockquote>
  
  <p>But when I sign up, I doesn't receive a confirmation email.</p>
  
  <p>I've looked and can only find a code for sending the password reset email, but not a code for sending the email confirmation.</p>
  
  <p>I've looked here:</p>
  
  <p><a href="https://firebase.google.com/docs/auth/ios/manage-users#send_a_password_reset_email" rel="noreferrer">https://firebase.google.com/docs/auth/ios/manage-users#send_a_password_reset_email</a></p>
  
  <p>anyone got a clue about how I can do it?</p>