JAVA Email not working properly

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I am using this code to send mail from inside spring application

public static void main( final String[] args ) throws MessagingException
{
    System.out.println("<port> <username> <password> <to>");
    Properties props = new Properties();
    props.put("mail.smtp.auth",            "true");
    props.put("mail.smtp.starttls.enable",  "true");
    props.put("mail.smtp.host",             "smtp.mydomain.in");
    props.put("mail.smtp.port",             args[0].trim());

    Session session = Session.getInstance(props,
      new javax.mail.Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
               return new PasswordAuthentication(args[1].trim(),args[2].trim());
            }
      });

    Message message = new MimeMessage(session);
    message.setFrom(new InternetAddress(args[1].trim()));
    message.setRecipients(Message.RecipientType.TO,InternetAddress.parse(args[3]));
    message.setSubject("test mail");
    message.setContent("test mail body","text/html");
    Transport.send(message);
}

Scanerio where it works

• If i run it in my local system


• If i use it withing my spring application on my local machine


• If i run it alone in AWS

Where it doesn't work

• 
  

  If i use it withing my spring application on AWS it throws

  
  

  
  throws javax.mail.MessagingException'.
  javax.mail.AuthenticationFailedException: 535 5.7.8 Error: authentication failed:   authentication failure
  
      at com.sun.mail.smtp.SMTPTransport$Authenticator.authenticate(SMTPTransport.java:826)
      at com.sun.mail.smtp.SMTPTransport.authenticate(SMTPTransport.java:761)
      at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:685)
      at javax.mail.Service.connect(Service.java:317)
      at javax.mail.Service.connect(Service.java:176)
      at javax.mail.Service.connect(Service.java:125)
      at javax.mail.Transport.send0(Transport.java:194)
      at javax.mail.Transport.send(Transport.java:124)
  
  

asked 22 secs ago

Manish

968

JAVA Email not working properly