__init__.py 文件源码

def get_connection(backend=None, fail_silently=False, **kwds):
    """Load an email backend and return an instance of it.

    If backend is None (default) settings.EMAIL_BACKEND is used.

    Both fail_silently and other keyword arguments are used in the
    constructor of the backend.
    """
    klass = import_string(backend or settings.EMAIL_BACKEND)
    return klass(fail_silently=fail_silently, **kwds)