Fatin Az Fatin Az - 4 years ago 428
Java Question

Solve error javax.mail.AuthenticationFailedException

I'm not familiar with this function to send mail in java.I'm getting an error while sending email to reset password. Hope you can give me a help. Thanks in advance.

Rgds,
Fatin

Below is code in SendMail :

public synchronized static boolean sendMailAdvance(String emailTo, String subject, String body)
{
String host = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-ADDRESS");
String userName = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-USERNAME");
String password = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-PASSWORD");
String port = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-PORT");
String starttls = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-STARTTLS");
String socketFactoryClass = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-SOCKET-CLASS");
String fallback = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-ALLOW-FALLBACK");

try
{
java.util.Properties props = null;
props = System.getProperties();
props.put("mail.smtp.user", userName);
props.put("mail.smtp.host", host);
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.debug", "true");

if(!"".equals(port))
{
props.put("mail.smtp.port", port);
props.put("mail.smtp.socketFactory.port", port);
}

if(!"".equals(starttls))
props.put("mail.smtp.starttls.enable",starttls);

if(!"".equals(socketFactoryClass))
props.put("mail.smtp.socketFactory.class",socketFactoryClass);

if(!"".equals(fallback))
props.put("mail.smtp.socketFactory.fallback", fallback);

Session session = Session.getDefaultInstance(props, null);
session.setDebug(true);

MimeMessage msg = new MimeMessage(session);
msg.setFrom(new InternetAddress(userName));
msg.setSubject(subject);
msg.setText(body, "ISO-8859-1");
msg.setSentDate(new Date());
msg.setHeader("content-Type", "text/html;charset=\"ISO-8859-1\"");
msg.addRecipient(Message.RecipientType.TO, new InternetAddress(emailTo));
msg.saveChanges();

Transport transport = session.getTransport("smtp");
transport.connect(host, userName, password);
transport.sendMessage(msg, msg.getAllRecipients());
transport.close();

return true;
}
catch (Exception mex)
{
mex.printStackTrace();
return false;
}
}


In my showlog error throws :

DEBUG: setDebug: JavaMail version 1.4.1ea-SNAPSHOT
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: trying to connect to host "smtp.gmail.com", port 465, isSSL false 220 mx.google.com ESMTP m4sm5929870pbg.38 - gsmtp
DEBUG SMTP: connected to host "smtp.gmail.com", port: 465
EHLO fatin
250-mx.google.com at your service, [175.139.198.14]
250-SIZE 35882577
250-8BITMIME
250-AUTH LOGIN PLAIN XOAUTH XOAUTH2 PLAIN-CLIENTTOKEN
250-ENHANCEDSTATUSCODES
250 CHUNKING
DEBUG SMTP: Found extension "SIZE", arg "35882577"
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "AUTH", arg "LOGIN PLAIN XOAUTH XOAUTH2 PLAIN-CLIENTTOKEN"
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: Found extension "CHUNKING", arg ""
DEBUG SMTP: Attempt to authenticate
AUTH LOGIN
334 VXNlcm5hbWU6
YWNjb3VudEBibG9vbWluZy5jb20ubXk=
334 UGFzc3dvcmQ6
Ymxvb21pbmc=
535-5.7.8 Username and Password not accepted. Learn more at
535 5.7.8 http://support.google.com/mail/bin/answer.py?answer=14257 m4sm5929870pbg.38 - gsmtp
[STDOUT] javax.mail.AuthenticationFailedException
[STDOUT] at javax.mail.Service.connect(Service.java:319)
[STDOUT] at javax.mail.Service.connect(Service.java:169)
[STDOUT] at com.vlee.util.mail.SendMail.sendMailAdvance(SendMail.java:283)
[STDOUT] at com.vlee.servlet.ecommerce.DoMemberLogin.fnSendPwd(DoMemberLogin.java:251)
[STDOUT] at com.vlee.servlet.ecommerce.DoMemberLogin.doPost(DoMemberLogin.java:72)

Answer Source

You should change the port to 587, I tested your code and it's working fine

If error still happens, please change session variable to code below:

Session session = Session.getInstance(props, new javax.mail.Authenticator() {
    protected PasswordAuthentication getPasswordAuthentication() {
        return new PasswordAuthentication(userName, password);
    }
});
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