add: client.munger.entries[".mailto"].enabled = false; 
context: function my_uaction(e){    this.displayHere(e.CTCPData, "ACTION", e.user, "ME!");}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/2a902b6b6e95005d491cf244141a5de1f63a6f85/handlers.js/buggy/extensions/irc/xul/content/handlers.js