def getFlags():
        """
        Retrieve the flags associated with this message.

        @rtype: C{iterable}
        @return: The flags, represented as strings.
        """

        Retrieve the flags associated with this message.

        @rtype: C{iterable}
        @return: The flags, represented as strings.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/mail/interfaces.py