if (window.rcmail) {
rcmail.addEventListener('init', function(evt) {
// <span id="settingstabdefault" class="tablink"><roundcube:button command="preferences" type="link" label="preferences" title="editpreferences" /></span>
var tab = $('<span>').attr('id', 'settingstabpluginpassword').addClass('tablink');
if (window.rcmail) {
rcmail.addEventListener('init', function(evt) {
// <span id="settingstabdefault" class="tablink"><roundcube:button command="preferences" type="link" label="preferences" title="editpreferences" /></span>
var tab = $('<span>').attr('id', 'settingstabpluginpassword').addClass('tablink');