private static void sendPasswordEmail(ExecutionContext context, User user, String mailBody)
      throws RSuiteException {
    String mailFrom = "*****@*****.**";
    String mailSubject = "RSuite Team Edition Password";
    String mailTo = user.getEmail();

    MailMessageBean msg = new MailMessageBean();
    msg.setFrom(mailFrom);
    msg.setSubject(mailSubject);
    msg.setContent(mailBody);
    msg.setTo(mailTo);
    MailService mailSvc = context.getMailService();
    mailSvc.send(msg);
  }