File list (Check if you may need any files):
usermgr
.......\actions
.......\.......\admins
.......\.......\......\AddAdminAction.java
.......\.......\......\DelAdminAction.java
.......\.......\......\FindAdminAction.java
.......\.......\......\ListAdminAction.java
.......\.......\......\ModifyAdminAction.java
.......\.......\clients
.......\.......\.......\AddClientAction.java
.......\.......\.......\DelClientAction.java
.......\.......\.......\FindClientAction.java
.......\.......\.......\ListClientAction.java
.......\.......\.......\ModifyClientAction.java
.......\.......\LoginAction.java
.......\.......\sends
.......\.......\.....\AddSendAction.java
.......\.......\.....\DelSendAction.java
.......\.......\.....\FindSendAction.java
.......\.......\.....\ListSendAction.java
.......\.......\.....\ModifySendAction.java
.......\forms
.......\.....\AdminForm.java
.......\.....\LoginForm.java
.......\.....\UserForm.java