public static void mailTo(final String receiver, final String subject, final String txt){
		Properties props = new Properties();
		props.put("mail.smtp.host", SMPT_GOOGLE);
		props.put("mail.smtp.port", SMPT_PORT_GOOGLE);
		props.put("mail.from", EMAIL_sean666666);
		props.put("mail.password", "");
		Session session = Session.getInstance(props, null);
		
		try {
			MimeMessage msg = new MimeMessage(session);
			msg.setFrom();
			msg.setRecipients(Message.RecipientType.TO, receiver);
			msg.setSubject(subject);
			msg.setSentDate(new Date());
			msg.setText(txt);
			Transport.send(msg);
		} catch (MessagingException mex) {
			System.out.println("send failed, exception: " + mex);
		}
	}