SMTP Client Tugas Akhir

 Sekedar sharing dan jangan terlalu di percaya ini hanya hasil contekan dari teman yang di edit sedemikian rupa 

kl ngak salah begini  programnya SMTP Server 

Coding :

package SMTP;

import java.util.Properties;

import javax.mail.Message;

import javax.mail.MessagingException;

import javax.mail.PasswordAuthentication;

import javax.mail.Session;

import javax.mail.Transport;

import javax.mail.internet.InternetAddress;

import javax.mail.internet.MimeMessage;

/**

 *

 * @author Sutama_xtreme

 */

public class mailForm extends javax.swing.JFrame {

    /** membuat mailforlm baru */

    public mailForm() {

        initComponents();

    }

    private void initComponents() {

        txtSMTPServer = new javax.swing.JTextField();

        txtTo = new javax.swing.JTextField();

        txtFrom = new javax.swing.JTextField();

        txtSubject = new javax.swing.JTextField();

        btnSend = new javax.swing.JButton();

        jLabel1 = new javax.swing.JLabel();

        jLabel2 = new javax.swing.JLabel();

        jLabel3 = new javax.swing.JLabel();

        jLabel4 = new javax.swing.JLabel();

        jScrollPane1 = new javax.swing.JScrollPane();

        txtMessages = new javax.swing.JTextArea();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        btnSend.setText("SEND");

        btnSend.setName("btnSEND"); // NOI18N

        btnSend.addActionListener(new java.awt.event.ActionListener() {

            public void actionPerformed(java.awt.event.ActionEvent evt) {

                btnSendActionPerformed(evt);

            }

        });

        jLabel1.setText("SMTP");

        jLabel2.setText("To");

        jLabel3.setText("From");

        jLabel4.setText("Subject");

        txtMessages.setColumns(20);

        txtMessages.setRows(5);

        jScrollPane1.setViewportView(txtMessages);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());

        getContentPane().setLayout(layout);

        layout.setHorizontalGroup(

            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

            .addGroup(layout.createSequentialGroup()

                .addContainerGap()

                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

                    .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 435, Short.MAX_VALUE)

                    .addGroup(layout.createSequentialGroup()

                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

                            .addComponent(jLabel1)

                            .addComponent(jLabel2)

                            .addComponent(jLabel3)

                            .addComponent(jLabel4))

                        .addGap(60, 60, 60)

                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

                            .addComponent(txtSMTPServer, javax.swing.GroupLayout.DEFAULT_SIZE, 339, Short.MAX_VALUE)

                            .addComponent(txtTo, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 339, Short.MAX_VALUE)

                            .addComponent(txtFrom, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 339, Short.MAX_VALUE)

                            .addComponent(txtSubject, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 339, Short.MAX_VALUE)))

                    .addComponent(btnSend, javax.swing.GroupLayout.Alignment.TRAILING))

                .addContainerGap())

        );

        layout.setVerticalGroup(

            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

            .addGroup(layout.createSequentialGroup()

                .addContainerGap()

                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

                    .addComponent(txtSMTPServer, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

                    .addComponent(jLabel1))

                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)

                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

                    .addComponent(txtTo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

                    .addComponent(jLabel2))

                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)

                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

                    .addComponent(txtFrom, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

                    .addComponent(jLabel3))

                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)

                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

                    .addComponent(txtSubject, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

                    .addComponent(jLabel4))

                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)

                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 149, Short.MAX_VALUE)

                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)

                .addComponent(btnSend)

                .addGap(54, 54, 54))

        );

        pack();

    }               

private void btnSendActionPerformed(java.awt.event.ActionEvent evt) {                                       

   

    Properties props = new Properties();

                                props.put("mail.smtp.host", "smtp.gmail.com");

                                props.put("mail.smtp.socketFactory.port", "465");

                                props.put("mail.smtp.socketFactory.class",

                                                                "javax.net.ssl.SSLSocketFactory");

                                props.put("mail.smtp.auth", "true");

                                props.put("mail.smtp.port", "465");

                                Session session = Session.getDefaultInstance(props,

                                                new javax.mail.Authenticator() {

                                                                protected PasswordAuthentication getPasswordAuthentication() {

                                                                                return new PasswordAuthentication("sutama_xtreme@gmail.com","terunapolos");

                                                                }

                                                });

                                try {

                                                Message message = new MimeMessage(session);

                                                message.setFrom(new InternetAddress(txtFrom.getText()));

                                                message.setRecipients(Message.RecipientType.TO,

                                                                                InternetAddress.parse(txtTo.getText()));

                                                message.setSubject(txtSubject.getText());

                                                message.setText(txtMessages.getText());

                                                Transport.send(message);

                                                System.out.println("Done");

                                } catch (MessagingException e) {

                                                throw new RuntimeException(e);

                                }  

}                                      

    public static void main(String args[]) {

        try {

            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {

                if ("Nimbus".equals(info.getName())) {

                    javax.swing.UIManager.setLookAndFeel(info.getClassName());

                    break;

                }

            }

        } catch (ClassNotFoundException ex) {

            java.util.logging.Logger.getLogger(mailForm.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);

        } catch (InstantiationException ex) {

            java.util.logging.Logger.getLogger(mailForm.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);

        } catch (IllegalAccessException ex) {

            java.util.logging.Logger.getLogger(mailForm.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);

        } catch (javax.swing.UnsupportedLookAndFeelException ex) {

            java.util.logging.Logger.getLogger(mailForm.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);

        }

        /* membuat tampilan form */

        java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {

                new mailForm().setVisible(true);

            }

        });

    }

                   

    private javax.swing.JButton btnSend;

    private javax.swing.JLabel jLabel1;

    private javax.swing.JLabel jLabel2;

    private javax.swing.JLabel jLabel3;

    private javax.swing.JLabel jLabel4;

    private javax.swing.JScrollPane jScrollPane1;

    private javax.swing.JTextField txtFrom;

    private javax.swing.JTextArea txtMessages;

    private javax.swing.JTextField txtSMTPServer;

    private javax.swing.JTextField txtSubject;

    private javax.swing.JTextField txtTo;        

}

Kalau sudah ngak da erorr lagi programnya kayak gni nie jadi tampilannya