If msg is triggered by a plugin, stop propagation to other plugins
If msg is triggered by a plugin, stop propagation to other plugins

tofbot/tofbot,martinkirch/tofbot,martinkirch/tofbot,p0nce/tofbot,tofbot/tofbot,chmduquesne/tofbot,soulaklabs/tofbot,p0nce/tofbot,soulaklabs/tofbot