title: trying to delete inactive users in django
body: <p>I am writing a site that sends confirmation emails on signup. Until the user clicks the link, the is_active field is set to false. How can I automatically delete any users who do not click the activation link within a certain period of time? Is this even a viable option or is there a better way to work around users who never confirmed their accounts?</p>
  
  <p>Thanks for any help!</p>