code: protected void addAccountToString(String sender, List<User> userList2) {
          Common.getInstance().getServerCaller().getPlayerCaller().sendMessage(sender, "{{DARK_RED}}Converting accounts. This may take a while.");
          Common.getInstance().getStorageHandler().getStorageEngine().saveImporterUsers(userList2);
          Common.getInstance().getServerCaller().getPlayerCaller().sendMessage(sender, userList2.size() + " {{DARK_GREEN}}accounts converted! Enjoy!");
      }
docs: Add the given accounts to the system
  
  @param sender The sender so we can send messages back to him
  @param userList2 Account list