code: def send_email(self, to):
          
          body = self.body()
          subject = self.subject()
  
          import letter
  
          class Message(letter.Letter):
              Postie = letter.DjangoPostman()
  
              From    = getattr(settings, 'DEFAULT_FROM_EMAIL', 'contact@example.com')
              To      = to
              Subject = subject
              Body    = body
  
          if hasattr(self, 'reply_to'):
              Message.ReplyTo = self.reply_to()
  
          Message.send()
          return
docs: Do work.