test_app/settings.py

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': 'dr.sqlite3',
    },
}

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.sites',
    'django.contrib.sessions',
    'django.contrib.contenttypes',
    'registration',
    'django.contrib.admin',
    'test_app',
)

DEBUG = True

ALLOWED_HOSTS = ['*']

SECRET_KEY = '_'

SITE_ID = 1

ROOT_URLCONF = 'test_app.urls_default'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'OPTIONS': {
            'context_processors': [
                'django.contrib.auth.context_processors.auth',
                'django.template.context_processors.debug',
                'django.template.context_processors.i18n',
                'django.template.context_processors.media',
                'django.template.context_processors.static',
                'django.template.context_processors.tz',
                'django.contrib.messages.context_processors.messages',
            ],
            'loaders': [
                'django.template.loaders.app_directories.Loader',
            ],
        },
    },
]

MIDDLEWARE = (
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
)

ACCOUNT_ACTIVATION_DAYS = 7
REGISTRATION_EMAIL_SUBJECT_PREFIX = '[Django Registration Test App]'
SEND_ACTIVATION_EMAIL = True
REGISTRATION_AUTO_LOGIN = False

EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'