old_contents: from .base import *
  
  DEBUG = True
  
  INSTALLED_APPS += (
      'debug_toolbar',
  )
  
  SENDFILE_BACKEND = "sendfile.backends.development"
  
  MIDDLEWARE_CLASSES = (
      'debug_toolbar.middleware.DebugToolbarMiddleware',
  ) + MIDDLEWARE_CLASSES
  
new_contents: from .base import *
  
  DEBUG = True
  
  INSTALLED_APPS += (
      'debug_toolbar',
  )
  
  SENDFILE_BACKEND = "sendfile.backends.development"
  
  MIDDLEWARE_CLASSES = (
      'debug_toolbar.middleware.DebugToolbarMiddleware',
  ) + MIDDLEWARE_CLASSES
  
  
  EMAIL_HOST = "localhost"
  EMAIL_PORT = 1025
  
subject: debug - use local unprivileged SMTP server for debug emails