public void pop3Test(){
        try {
            Properties property = new Properties();
            property.setProperty("mail.pop3.disabletop","true");

            // mail server connection parameters
            String host = ConstantsApplication.MAIL_SERVER;
            String user = emailUser;
            String password = emailPass;

            // connect to my pop3 inbox
            Properties properties = System.getProperties();
            Session session = Session.getDefaultInstance(properties);
            session.setDebug(true);
            Store store = session.getStore("pop3");
            store.connect(host, user, password);
            Folder inbox = store.getFolder("Inbox");
            inbox.open(Folder.READ_ONLY);

            // get the list of inbox messages
            Message[] messages = inbox.getMessages();

            if (messages.length == 0)
                System.out.println("No messages found.");

            for (int i = 0; i < messages.length; i++) {
                // stop after listing ten messages
                if (i > 10) {
                    System.exit(0);
                    inbox.close(true);
                    store.close();
                }

                System.out.println("Message " + (i + 1));
                System.out.println("From : " + messages[i].getFrom()[0]);
                System.out.println("Subject : " + messages[i].getSubject());
                System.out.println("Sent Date : " + messages[i].getSentDate());
                System.out.println();
                Enumeration headers = messages[i].getAllHeaders();
                while (headers.hasMoreElements()) {
                    Header h = (Header) headers.nextElement();
                    System.out.println(""+h.getName()+": "+h.getValue());
                }
            }

            inbox.close(true);
            store.close();
        }catch (Exception e){
            e.printStackTrace();
        }
}