用Java和MySQL写的电子邮件系统

package com.IFrame; import java.awt.Color; import java.awt.Component; import java.awt.Dimension; import java.awt.Frame; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.io.File; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Properties; import javax.activation.DataHandler; import javax.activation.FileDataSource; import javax.mail.Address; import javax.mail.Message; import javax.mail.Session; import javax.mail.Transport; import javax.mail.event.ConnectionEvent; import javax.mail.event.ConnectionListener; import javax.mail.event.TransportEvent; import javax.mail.event.TransportListener; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; import javax.swing.AbstractListModel; import javax.swing.DefaultComboBoxModel; import javax.swing.DefaultListModel; import javax.swing.Icon; import javax.swing.JButton; import javax.swing.JColorChooser; import javax.swing.JComboBox; import javax.swing.JDialog; import javax.swing.JFileChooser; import javax.swing.JInternalFrame; import javax.swing.JLabel; import javax.swing.JList; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JPopupMenu; import javax.swing.JScrollPane; import javax.swing.JTextField; import javax.swing.JTextPane; import javax.swing.JToolBar; import javax.swing.ListCellRenderer; import javax.swing.ListSelectionModel; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import javax.swing.text.AttributeSet; import javax.swing.text.BadLocationException; import javax.swing.text.Document; import javax.swing.text.MutableAttributeSet; import javax.swing.text.SimpleAttributeSet; import javax.swing.text.StyleConstants; import com.dao.Dao; import com.sun.mail.pop3.POP3Folder; import com.util.ConvertPath; import com.util.CreatecdIcon; import com.wsy.Login; public class InceptIFrame extends JInternalFrame implements ConnectionListener,TransportListener{ private JComboBox comboBox_3; private JComboBox comboBox_2; private JComboBox comboBox; private JTextPane to_content; private JTextField to_title; private JTextField textField_2; private JTextField to_mail; JList jl=new JList(); private JPanel panel; private String zi1,zi2,zi3; DefaultListModel dl; static File FilePath; static List<File> l=new ArrayList<File>(); static String server=Login.getHost(); static String user=Login.getUsername().split("@")[0]; static String pass=Login.getPassword(); static String from=Login.getUsername(); Transport trans; String body; static boolean bold=false,italic=false, underline=false; static Color Col=Color.black; static int fontSize=12; static String fontString="宋体"; POP3Folder folder; public void messageDelivered(TransportEvent e) { // TODO 自动生成方法存根 System.out.print(">>> TransportListener.messageDelivered()."); System.out.println(" Valid Addresses:"); Address[] valid = e.getValidSentAddresses(); if (valid != null) { for (int i = 0; i < valid.length; i++) System.out.println(" " + valid[i]); } } public void messageNotDelivered(TransportEvent e) { // TODO 自动生成方法存根 System.out.print(">>> TransportListener.messageNotDelivered()."); System.out.println(" Invalid Addresses:"); Address[] invalid = e.getInvalidAddresses(); if (invalid != null) { for (int i = 0; i < invalid.length; i++) System.out.println(" " + invalid[i]); } } public void messagePartiallyDelivered(TransportEvent arg0) { // TODO 自动生成方法存根 } @Override public Dimension minimumSize() { // TODO 自动生成方法存根 return super.minimumSize(); } public void opened(ConnectionEvent arg0) { // TODO 自动生成方法存根 System.out.println(">>> ConnectionListener.opened()"); } public void disconnected(ConnectionEvent arg0) { // TODO 自动生成方法存根 } public void closed(ConnectionEvent arg0) { // TODO 自动生成方法存根 System.out.println(">>> ConnectionListener.closed()"); } public InceptIFrame() { super(); // TODO 自动生成构造函数存根 getContentPane().setLayout(null); setIconifiable(true); setTitle("新邮件"); setClosable(true); setBounds(20, 0, 500, 414); setVisible(true); final JLabel label = new JLabel(); label.setText("收件人："); label.setBounds(25, 70, 66, 18); getContentPane().add(label); final JLabel label_1 = new JLabel(); label_1.setText("抄送："); label_1.setBounds(25, 100, 66, 18); getContentPane().add(label_1); to_mail = new JTextField(); to_mail.setToolTipText("将收件人地址以逗号分隔"); to_mail.setBounds(105, 65, 362, 22); getContentPane().add(to_mail); textField_2 = new JTextField(); textField_2.setBounds(105, 95, 362, 22); getContentPane().add(textField_2); final JLabel label_2 = new JLabel(); label_2.setText("主题："); label_2.setBounds(25, 135, 66, 18); getContentPane().add(label_2); to_title = new JTextField(); to_title.setBounds(105, 130, 362, 22); getContentPane().add(to_title); final JScrollPane scrollPane = new JScrollPane(); scrollPane.setBounds(25, 200, 442, 170); getContentPane().add(scrollPane); to_content = new JTextPane(); scrollPane.setViewportView(to_content); final JToolBar toolBar = new JToolBar(); toolBar.setBounds(0, 0, 490, 59); getContentPane().add(toolBar); final JButton button = new JButton(); button.setText("发送"); button.setIcon(CreatecdIcon.add("send.gif")); toolBar.add(button); button.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent arg0) { // TODO 自动生成方法存根 try { String to=to_mail.getText().trim(); String subject=to_title.getText().trim(); String body=to_content.getText().trim(); Properties props=new Properties(); props.setProperty("mail.transport.protocol", Login.getProtocol()); Session session=Session.getInstance(props); session.setDebug(true); String [] fromAddress; StringBuffer sb=new StringBuffer(); if(dl.getSize()!=0){//带附件的邮件 for(int i=0;i<dl.getSize();i++){ try { if(i==dl.getSize()-1){ sb.append(getFilePath().get(i).toString()); } else{ sb.append(getFilePath().get(i).toString()+","); } } catch (Exception e) { // TODO 自动生成 catch 块 e.printStackTrace(); } } } else{ sb.append("无附件"); } if(to.contains(",")){ fromAddress=to.split(","); for(int i=0;i<fromAddress.length;i++){ sendMessage(session,fromAddress[i]); Dao.InsertMailSend(subject, to, new Date().toLocaleString(), body, sb.toString(),"2",Login.getUsername()); } } else{ sendMessage(session,to); Dao.InsertMailSend(subject, to, new Date().toLocaleString(), body, sb.toString(),"2",Login.getUsername()); } JOptionPane.showMessageDialog(InceptIFrame.this, "邮件发送成功"); } catch (Exception e) { // TODO 自动生成 catch 块 JOptionPane.showMessageDialog(InceptIFrame.this, "邮件发送失败"+e.getMessage()); e.printStackTrace(); } //message.setRecipient(Mess, arg1) } }); final JButton button_1 = new JButton(); button_1.setText("重写"); button_1.setIcon(CreatecdIcon.add("rewrite.gif")); button_1.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent arg0) { // TODO 自动生成方法存根 if(to_content.getText().length()!=0){ to_content.