add: client.munger.entries[".mailto"].enabled = false; 
context: function my_uaction(e){    this.displayHere(e.CTCPData, "ACTION", e.user, "ME!");}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/2a985d548362353b936316232c5adba4da56605d/handlers.js/clean/extensions/irc/xul/content/handlers.js