fix

pkg/ruleEngine/mailbox.go

@@ -214,8 +214,9 @@ func (m *MailBox) BroadcastChildren(msg protocol.ActorMsg) error {
 }
 
 func (m *MailBox) destroy() error {
-	//m.highPriorityMessages.Close()
-	//m.normalPriorityMessages.Close()
+	server.Log.Debugf("Destroying mailbox:%s", m.id)
+	m.highPriorityMessages.Close()
+	m.normalPriorityMessages.Close()
 	m.setReadyStat(NOTREADY)
 	if err := m.actor.Destroy(); err != nil {
 		server.Log.Warnf("Failed to destroy actor :%s, err :%s", m.id, err.Error())