add: msgWindow.charsetOverride = true; 
context: function MessengerSetDefaultCharacterSet(aCharset){//    dump(aCharset);dump("\n");  messenger.SetDocumentCharset(aCharset);  msgWindow.mailCharacterSet = aCharset;// folder charset to be set by folder property not by charset menu//	var folderResource = GetSelectedFolderResource();//	SetFolderCharset(folderResource, aCharset);//	RefreshThreadPane();  // DO NOT try to reload the message here. we do this automatically now in  //  messenger.SetDocumentCharset. You'll just break things and reak havoc  // if you call MsgReload() here...}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/2bef954c77fde590e542f38998766e2bead0cab2/shareglue.js/clean/mailnews/base/resources/content/shareglue.js