java 네이버 stmp 메일 MessagingException: Could not connect to SMTP host: smtp.naver.com, port: 465, response: -1

Question

stmp로 JAVAMAIL 라이브러리로 네이버에 메일 보내는 코드인데javax.mail.MessagingException: Could not connect to SMTP host: smtp.naver.com, port: 465, response: -1과 같이 나옵니다.해결할 수 있는 방법이 있을까요?package pMailsender; import java.io.File; import java.io.IOException; import java.util.Properties; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.Multipart; import javax.mail.PasswordAuthentication; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; /** DO NOT POST THIS ON GITHUB! */ public class MailSender { private static final String host &#61; &#34;smtp.naver.com&#34;; private static final String user &#61; &#34;awides&#64;naver.com&#34;; private static final String password &#61; &#34;비밀번호&#34;; private static final Properties props &#61; new Properties(); private static final Session session; static { props.put(&#34;mail.smtp.host&#34;, host); props.put(&#34;mail.smtp.port&#34;, 465); props.put(&#34;mail.smtp.auth&#34;, &#34;true&#34;); session &#61; Session.getDefaultInstance(props, new javax.mail.Authenticator() { protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication(user, password); } }); } public static void main(String[] args) { //TODO : start application p(new File(&#34;경로&#34;)); } public static void p(File attatch) { send(&#34;p&#34;, &#34;&#34;, attatch); } public static void send(String title, String content, File attatch) { try { MimeMessage message &#61; new MimeMessage(session); message.setFrom(new InternetAddress(user)); message.addRecipient(Message.RecipientType.TO, new InternetAddress(user)); message.setSubject(title); MimeBodyPart m1 &#61; new MimeBodyPart(); m1.setText(content); MimeBodyPart m2 &#61; new MimeBodyPart(); //FileDataSource src &#61; new FileDataSource(attatch); m2.attachFile(attatch); Multipart mp &#61; new MimeMultipart(m1, m2); message.setContent(mp); Transport.send(message); System.out.println(&#34;Success Message Send&#34;); } catch (MessagingException | IOException e) { e.printStackTrace(); } } }

징징이희수 · Answer

props.put(&#34;mail.smtp.port&#34;, 465); // Xprops.put(&#34;mail.smtp.port&#34;, 587); // 전 이렇게했습니다. Naver

java 네이버 stmp 메일 MessagingException: Could not connect to SMTP host: smtp.naver.com, port: 465, response: -1

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#stmp 목록