javaxMail 로 메 일 보 내기

    javax.mail
    mail
    1.4.1
    provided

 /**
     *     
     * @param subject      
     * @param content      （  HTML）
     * @param toEmailAddres     
     * @throws Exception
     * @author Monk
     * @date 2019 5 22    6:27:27
     */
    private static void sendMail(String subject, String content, String toEmailAddres) throws Exception {

        String host = "smtp.*********.com";        //       
        String port = "25";                        //       
        String auth = "false";                     //          ,        ，   QQ     ，        
        String protocol = "smtp";                  //    
        String mailFrom = "[email protected]";   //     
        String personalName = "fajianren";         //       
        String username = "[email protected]";   //        
        String password = "*******";               //       
        String mailDebug = "false";                //    debug
        String contentType = null;                 //      
 
        Properties props = new Properties();
        props.put("mail.smtp.host", host);
        props.put("mail.smtp.auth", auth == null ? "true" : auth);
        props.put("mail.transport.protocol", protocol == null ? "smtp" : protocol);
        props.put("mail.smtp.port", port == null ? "25" : port);
        props.put("mail.debug", mailDebug == null ? "false" : mailDebug);
        Session mailSession = Session.getInstance(props);

        //   session,          。
        MimeMessage message = new MimeMessage(mailSession);
        //       
        message.setSubject(subject);
        //       
        message.setContent(content, contentType == null ? "text/html;charset=UTF-8" : contentType);
        //         
        message.setSentDate(new Date());
        InternetAddress address = new InternetAddress(mailFrom, personalName);
        //           
        message.setFrom(address);
        //           
        message.setRecipients(Message.RecipientType.TO, toEmailAddres);
        Transport transport = null;
        transport = mailSession.getTransport();
        message.saveChanges();

        transport.connect(host, username, password);
        transport.sendMessage(message, message.getAllRecipients());
        transport.close();
    }