public void sendMessage(String fromAddress, String toAddress, String emailSubject, String emailBody) throws AddressException,
MessagingException {
  Properties props = System.getProperties();
  props.put("mail.smtp.host", "localhost");
  Session session = Session.getDefaultInstance(props, null);
  Message msg = new MimeMessage(session);
  msg.setFrom(new InternetAddress(fromAddress));
  msg.setRecipients(javax.mail.Message.RecipientType.TO, InternetAddress.parse(toAddress, false));
  msg.setSubject(emailSubject);
  msg.setText(emailBody);
  Transport.send(msg);
}