javamail邮件开发入门(1)

简单的邮件发送：

public static void main(String[] args) throws UnsupportedEncodingException, AddressException {
        Properties props = new Properties();
        props.put("mail.transport.protocol", "smtp");
        props.put("mail.smtp.auth ", "true");
        Session session = Session.getInstance(props, null);
        session.setDebug(true);
        try {
            Transport transport = session.getTransport();
            transport.connect("smtp.qq.com", "[e-mail]", "888888");
            MimeMessage msg = new MimeMessage(session);
            msg.setFrom(InternetAddress.parse("\"yonge.gao\"<[e-mail]>")[0]);
            //msg.setRecipients(Message.RecipientType.TO, "[e-mail],[e-mail]");
            msg.setSubject(MimeUtility.decodeText("第二次实验"));
            msg.setSentDate(new Date());
            msg.setText("Hello, World!\n");
            transport.sendMessage(msg, InternetAddress.parse("[e-mail]"));
            transport.close();
        } catch (MessagingException mex) {
            System.out.println("send failed, exception: " + mex);
        }

    }