public static void main(String[] args) {
    String to = "*****@*****.**"; // change accordingly
    String from = "*****@*****.**"; // change accordingly
    String host = "smtp.gmail.com"; // or IP address

    // Get the session object
    Properties properties = System.getProperties();
    properties.setProperty("mail.smtp.host", host);
    Session session = Session.getDefaultInstance(properties);

    // compose the message
    try {
      MimeMessage message = new MimeMessage(session);
      message.setFrom(new InternetAddress(from));
      message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
      message.setSubject("Ping");
      message.setText("Hello, this is example of sending email  ");

      // Send message
      Transport.send(message);
      System.out.println("message sent successfully....");

    } catch (MessagingException mex) {
      mex.printStackTrace();
    }
  }
Example #2
0
  public void mail(String toAddress, String subject, String body) {
    Properties props = new Properties();
    props.put("mail.smtp.host", host);
    props.put("mail.smtp.port", port);
    props.put("mail.smtp.ssl.enable", true);
    Authenticator authenticator = null;
    if (login) {
      props.put("mail.smtp.auth", true);
      authenticator =
          new Authenticator() {
            private PasswordAuthentication pa = new PasswordAuthentication(username, password);

            @Override
            public PasswordAuthentication getPasswordAuthentication() {
              return pa;
            }
          };
    }

    Session s = Session.getInstance(props, authenticator);
    s.setDebug(debug);
    MimeMessage email = new MimeMessage(s);
    try {
      email.setFrom(new InternetAddress(from));
      email.setRecipient(Message.RecipientType.TO, new InternetAddress(toAddress));
      email.setSubject(subject);
      email.setSentDate(new Date());
      email.setText(body);
      Transport.send(email);
    } catch (MessagingException ex) {
      ex.printStackTrace();
    }
  }
 /** Return the content. */
 public Object getContent(DataSource ds) throws IOException {
   // create a new DeliveryStatus
   try {
     /*
        Session session;
        if (ds instanceof MessageAware) {
     javax.mail.MessageContext mc =
     	((MessageAware)ds).getMessageContext();
     session = mc.getSession();
        } else {
     // Hopefully a rare case.  Also hopefully the application
     // has created a default Session that can just be returned
     // here.  If not, the one we create here is better than
     // nothing, but overall not a really good answer.
     session = Session.getDefaultInstance(new Properties(), null);
        }
        return new DeliveryStatus(session, ds.getInputStream());
        */
     return new DeliveryStatus(ds.getInputStream());
   } catch (MessagingException me) {
     throw new IOException(
         "Exception creating DeliveryStatus in "
             + "message/delivery-status DataContentHandler: "
             + me.toString());
   }
 }
  private void SendEmail(String password, String emailTo, String staffNames) {
    // Recipient's email ID needs to be mentioned.
    String to = emailTo;

    // Sender's email ID needs to be mentioned
    String from = "*****@*****.**";

    // Assuming you are sending email from localhost
    String host = "smtp.upcmail.ie";

    // Get system properties
    Properties properties = System.getProperties();

    // Setup mail server
    properties.setProperty("mail.smtp.host", host);

    // Get the default Session object.
    Session session = Session.getDefaultInstance(properties);

    try {
      // Create a default MimeMessage object.
      MimeMessage message = new MimeMessage(session);

      // Set From: header field of the header.
      message.setFrom(new InternetAddress(from));

      // Set To: header field of the header.
      message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));

      // Set Subject: header field
      message.setSubject("Password Change From Help Manager");

      // Now set the actual message
      message.setText(
          "Hello "
              + staffNames
              + ", \n\n Your new Password is: "
              + password
              + ".\n\n Regards \n Help Manager Team");

      // Send message
      Transport.send(message);
      System.out.println("Sent message successfully....");
    } catch (MessagingException mex) {
      mex.printStackTrace();
    }
  }
  public void sendEmails(Homework hw, ArrayList<Student> students) {
    System.out.println("se apeleza");
    String from = "*****@*****.**";
    String host = "localhost";
    Properties properties = System.getProperties();
    properties.setProperty("mail.smtp.host", host);
    properties.put("mail.smtp.port", "25");
    Session session = Session.getDefaultInstance(properties);

    try {
      MimeMessage message = new MimeMessage(session);

      message.setFrom(new InternetAddress(from));
      for (Student s : students) {
        System.out.println("baga mesaj catre" + s.getEmail());
        message.addRecipient(Message.RecipientType.TO, new InternetAddress(s.getEmail()));
      }
      message.setSubject("Homework");

      // Send the actual HTML message, as big as you like
      message.setContent(
          "<h1>This is a test mail.</h1>"
              + "<p> It's a program I am developing and I just try to play with the mail API.<p>"
              + "<p> If you're receiving this, please ignore it!</p>"
              + "<p> You're homework is: </p>"
              + "<p>"
              + hw.getDescription()
              + "</p>"
              + "<p> Due Date: "
              + hw.getDueDate()
              + "</p>",
          "text/html");

      // Send message
      Transport.send(message);
      System.out.println(message);
      System.out.println("Sent message successfully....");
    } catch (MessagingException mex) {
      mex.printStackTrace();
    }
  }