[Exception] javax.mail.AuthenticationFailedException

메일발송 시 아래와 같은 오류가 발생하였다.

javax.mail.AuthenticationFailedException

at javax.mail.Service.connect(Service.java:306)

at javax.mail.Service.connect(Service.java:156)

at javax.mail.Service.connect(Service.java:105)

at javax.mail.Transport.send0(Transport.java:168)

at javax.mail.Transport.send(Transport.java:98)

Properties props = new Properties();

props.put("mail.smtp.host", host);

props.put("mail.smtp.auth", "true");

                

Authenticator auth = new MyAuthentication();

Session sess = Session.getInstance(props, auth);

..... 생략

Message msg = new MimeMessage(sess);

Transport.send(msg);

해결책.

MyAuthentication 에는 smtp host의 User ID 와 Password 가 들어 있다.

그것이 틀린 것입니다.

package common.util;

import javax.mail.Authenticator;

import javax.mail.PasswordAuthentication;

public class MyAuthentication extends Authenticator {

PasswordAuthentication pa;

public MyAuthentication() {

pa = new PasswordAuthentication("myid", "password"); 

}

public PasswordAuthentication getPasswordAuthentication() {

return pa;

}

}