rem: addresses += "," + addressList.GetElementAt(i).QueryInterface(Components.interfaces.nsIAbCard).primaryEmail; 
add: addresses += ", " + addressList.GetElementAt(i).QueryInterface(Components.interfaces.nsIAbCard).primaryEmail; 
context: function GetAddressesFromURI(uri){  var addresses = "";  var editList = GetDirectoryFromURI(uri);  var addressList = editList.addressLists;  if (addressList) {    var total = addressList.Count();    if (total > 0)      addresses = addressList.GetElementAt(0).QueryInterface(Components.interfaces.nsIAbCard).primaryEmail;    for (var i = 1;  i < total; i++ ) {      addresses += "," + addressList.GetElementAt(i).QueryInterface(Components.interfaces.nsIAbCard).primaryEmail;    }  }  return addresses;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/c86af7c1eb8c072fb513be2a971ed41bd0c3a1d7/abCardViewOverlay.js/buggy/mailnews/addrbook/resources/content/abCardViewOverlay.js