[JAVA] javax.mail 를 통한 Email 보내기

javax.mail 라이브러리를 통해 Email 보내기를 하였습니다.

 

@Override
    public String sendMail(VO vo) throws Exception {
        final String bodyEncoding = "UTF-8"; //콘텐츠 인코딩
        String fromEmail = "";         // 보내는사람이메일
        String fromUsername = "";     // 보내는사람명
        String toEmail = "";        // 받는사람이메일 (콤마 구분)
        String subject = "";        // 제목
        String _html = "";            // 내용
 
        String mailDesc = _html;
        StringBuffer sb = new StringBuffer();
        sb.append(mailDesc);
        String html = sb.toString();
 
        // 메일 옵션 설정
        Properties props = new Properties();
        props.put("mail.transport.protocol", ""); // Protocol
        props.put("mail.smtp.host", "");    // host
        props.put("mail.smtp.port", "");    // port
        props.put("mail.smtp.auth", "false");
        props.put("mail.smtp.quitwait", "false");
        props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
        props.put("mail.smtp.socketFactory.fallback", "true");
 
        try {
 
            // 메일 세션 생성
            Session session = javax.mail.Session.getInstance(props, null);
 
            // 메일 송/수신 옵션 설정
            MimeMessage message = new MimeMessage(session);
            message.setFrom(new InternetAddress(fromEmail, fromUsername));
            message.setRecipients(RecipientType.TO, InternetAddress.parse(toEmail, false));
            message.setSubject(subject);
            message.setSentDate(new Date());
 
            // 메일 콘텐츠 설정
            Multipart mParts = new MimeMultipart();
            MimeBodyPart mTextPart = new MimeBodyPart();
 
            // 메일 콘텐츠 - 내용
            mTextPart.setText(html, bodyEncoding, "html");
            mParts.addBodyPart(mTextPart);
 
            // 메일 콘텐츠 설정
            message.setContent(mParts);
 
            // MIME 타입 설정
            MailcapCommandMap MailcapCmdMap = (MailcapCommandMap) CommandMap.getDefaultCommandMap();
            MailcapCmdMap.addMailcap("text/html;; x-java-content-handler=com.sun.mail.handlers.text_html");
            MailcapCmdMap.addMailcap("text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml");
            MailcapCmdMap.addMailcap("text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain");
            MailcapCmdMap.addMailcap("multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed");
            MailcapCmdMap.addMailcap("message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822");
            CommandMap.setDefaultCommandMap(MailcapCmdMap);
 
            // 메일 발송
            Transport.send( message );
        } catch ( Exception e ) {
            e.printStackTrace();
        }
 
        return "SUCCESS";
    }