import java.util.Properties;
        import javax.mail.*;
        import javax.mail.internet.*;

        public class SendMailSSL {
         public static void main(String[] args){

         String to="ganesh.datapoint@gmail.com";//change accordingly

        //Get the session object
          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("ganesh.datapoint@gmail.com","****");//change accordingly
           }
          });

        //compose message
          try {
           MimeMessage message = new MimeMessage(session);
           message.setFrom(new InternetAddress("ganesh.datapoint@gmail.com"));//change accordingly
           message.addRecipient(Message.RecipientType.TO,new InternetAddress(to));
           message.setSubject("Hello");
           message.setText("Testing.......");

           //send message
           Transport.send(message);

           System.out.println("message sent successfully");

          } catch (MessagingException e) {throw new RuntimeException(e);}

         }
        }