@Override
  public void onPlayerJoin(final PlayerJoinEvent event) {
    ess.getBackup().onPlayerJoin();
    final User user = ess.getUser(event.getPlayer());

    if (ess.getSettings().changeDisplayName()) {
      user.setDisplayName(user.getNick());
    }
    user.updateActivity(false);
    if (user.isAuthorized("essentials.sleepingignored")) {
      user.setSleepingIgnored(true);
    }

    if (!ess.getSettings().isCommandDisabled("motd") && user.isAuthorized("essentials.motd")) {
      for (String m : ess.getMotd(user, null)) {
        if (m == null) {
          continue;
        }
        user.sendMessage(m);
      }
    }

    if (!ess.getSettings().isCommandDisabled("mail") && user.isAuthorized("essentials.mail")) {
      final List<String> mail = user.getMails();
      if (mail.isEmpty()) {
        user.sendMessage(Util.i18n("noNewMail"));
      } else {
        user.sendMessage(Util.format("youHaveNewMail", mail.size()));
      }
    }
  }