code: def sendEmail(self, url, attempt, email, _sendEmail=_sendEmail):
          
  
          host = url.netloc.split(':', 1)[0]
          from_ = 'reset@' + host
  
          body = file(sibpath(__file__, 'reset.rfc2822')).read()
          body %= {'from': from_,
                   'to': email,
                   'date': rfc822.formatdate(),
                   'message-id': smtp.messageid(),
                   'link': url.child(attempt.key)}
  
          _sendEmail(from_, email, body)
docs: Send an email for the given L{_PasswordResetAttempt}.
  
          @type url: L{URL}
          @param url: The URL of the password reset page.
  
          @type attempt: L{_PasswordResetAttempt}
          @param attempt: An L{Item} representing a particular user's attempt to
          reset their password.
  
          @type email: C{str}
          @param email: The email will be sent to this address.