add: client.munger.entries[".mailto"].enabled = false; 
context: function my_caction (e){    this.display (e.CTCPData, "ACTION", e.user, this);}
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/48e4afbf7d64aa2bc7af31e271ff415c6041e1aa/handlers.js/buggy/xul/content/handlers.js