Пример #1
0
  public static void main(String[] args) throws MessagingException, IOException {
    IMAPFolder folder = null;
    Store store = null;
    String subject = null;
    Flag flag = null;
    try {
      Properties props = System.getProperties();
      props.setProperty("mail.store.protocol", "imaps");
      props.setProperty("mail.imap.host", "imap.googlemail.com");
      SimpleAuthenticator authenticator =
          new SimpleAuthenticator("*****@*****.**", "hhy8611hhyy");
      Session session = Session.getDefaultInstance(props, null);
      // Session session = Session.getDefaultInstance(props, authenticator);

      store = session.getStore("imaps");
      //          store.connect("imap.googlemail.com","*****@*****.**", "hhy8611hhyy");
      // store.connect("imap.googlemail.com","*****@*****.**", "hhy8611hhyy");

      store.connect("*****@*****.**", "hhy8611hhy");
      // folder = (IMAPFolder) store.getFolder("[Gmail]/Spam"); // This doesn't work for other email
      // account
      folder = (IMAPFolder) store.getFolder("inbox"); // This works for both email account

      if (!folder.isOpen()) folder.open(Folder.READ_WRITE);
      Message[] messages = messages = folder.getMessages(150, 150); // folder.getMessages();
      System.out.println("No of get Messages : " + messages.length);
      System.out.println("No of Messages : " + folder.getMessageCount());
      System.out.println("No of Unread Messages : " + folder.getUnreadMessageCount());
      System.out.println("No of New Messages : " + folder.getNewMessageCount());
      System.out.println(messages.length);
      for (int i = 0; i < messages.length; i++) {

        System.out.println(
            "*****************************************************************************");
        System.out.println("MESSAGE " + (i + 1) + ":");
        Message msg = messages[i];
        // System.out.println(msg.getMessageNumber());
        // Object String;
        // System.out.println(folder.getUID(msg)

        subject = msg.getSubject();

        System.out.println("Subject: " + subject);
        System.out.println("From: " + msg.getFrom()[0]);
        System.out.println("To: " + msg.getAllRecipients()[0]);
        System.out.println("Date: " + msg.getReceivedDate());
        System.out.println("Size: " + msg.getSize());
        System.out.println(msg.getFlags());
        System.out.println("Body: \n" + msg.getContent());
        System.out.println(msg.getContentType());
      }
    } finally {
      if (folder != null && folder.isOpen()) {
        folder.close(true);
      }
      if (store != null) {
        store.close();
      }
    }
  }
 /**
  * 获取指定邮箱中的邮件状态
  *
  * @param folder
  * @return
  */
 @Override
 public Map<String, Object> getFlodersMessageStatus(IMAPFolder folder) throws MessagingException {
   // 以读写模式打开收件箱
   folder.open(Folder.READ_ONLY);
   // 获得收件箱的邮件列表
   Message messages[] = folder.getMessages();
   // 打印不同状态的邮件数量
   Map<String, Object> temp = new HashMap<String, Object>();
   temp.put("folder_name", folder.getFullName());
   temp.put("all_message", folder.getMessageCount());
   temp.put("unread_message", folder.getUnreadMessageCount());
   temp.put("new_message", folder.getNewMessageCount());
   temp.put("delete_message", folder.getDeletedMessageCount());
   folder.close(true);
   return temp;
 }