old_contents: from django.apps import AppConfig
  
  
  class MailQueueConfig(AppConfig):
      name = 'mailqueue'
      label = 'mailqueue'
      verbose_name = "Mail Queue"
  
      def ready(self):
          from mailqueue.receivers import *
  
new_contents: from django.apps import AppConfig
  
  
  class MailQueueConfig(AppConfig):
      name = 'mailqueue'
      label = 'mailqueue'
      verbose_name = "Mail Queue"
  
      def ready(self):
          from mailqueue import receivers
  
subject: Fix import