D-Net

        properties.put("mail.smtp.auth", "false"); //enable authentication

        //properties.put("mail.smtp.starttls.enable", "true");

        //properties.put("mail.smtp.ssl.trust", "*");

        /*

        properties.put("mail.smtp.auth", "true"); //enable authentication

        properties.put("mail.smtp.starttls.enable", "true");

        properties.put("mail.smtp.ssl.trust", "*");

        */

            new Authenticator() {

                protected PasswordAuthentication getPasswordAuthentication() {

                    return new PasswordAuthentication(username, password);

                }

            });

            // 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(recipient));

            // Set Subject: header field

            message.setSubject(subject, "UTF-8");

            // For simple text setText() can be used instead of setContent()

            // Send the actual HTML message, as big as you like

            message.setContent(body, "text/html;charset=UTF-8");

            // Send message

            Transport.send(message);

            logger.debug("Sent message successfully....\n");