async def METHOD_NAME(self):
    self.profile.context.update_settings(
        {"transport.enable_undelivered_queue": False}
    )
    test_verkey = "test-verkey"
    test_wire_format = async_mock.MagicMock()
    mgr = InboundTransportManager(self.profile, None)
    await mgr.setup()
    test_outbound = OutboundMessage(payload=None)
    test_outbound.reply_to_verkey = test_verkey
    assert not mgr.return_undelivered(test_outbound)