javax.mail.AuthenticationFailedException: 535 5.7.3 Authentication unsuccessful

Question

I am sending e email using an SMTP error . I am getting Authentication unsuccessful. The username and password are correct. Am I doing something wrong.

The error log

Answer 1

It looks like the problem in how you do the session part...

try doing this:

private Properties emailPorperties;

... ...

    emailPorperties = new Properties();
    emailPorperties.put("mail.smtp.host", "your host");
    emailPorperties.put("mail.smtp.socketFactory.port", "your port");
    emailPorperties.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
    emailPorperties.put("mail.smtp.auth", "true");
    emailPorperties.put("mail.smtp.port", "your port");
    emailPorperties.put("mail.smtp.ssl.enable", "true");
    emailSession = Session.getInstance(emailPorperties, new Authenticator() {

            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                System.out.println("Authenticating");
                return new PasswordAuthentication(USER_NAME, PASSWORD);
            }

        });