530 5.7.0 Authentication Required - JavaMail gmail

[simon]

I'm trying to send mail using JAVAMAIL API with GMAIL SMTP.
Now, I setup my outlook smtp.gmail.com with port 465 and I was able to send email using outlook when I tried the same with javamail, but this error appears

Code:

DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Su
n Microsystems, Inc]
DEBUG SMTP: useEhlo true, useAuth false
DEBUG SMTP: trying to connect to host "smtp.gmail.com", port 465, isSSL false
220 mx.gmail.com ESMTP i20sm2352180wxd
DEBUG SMTP: connected to host "smtp.gmail.com", port: 465

EHLO vkat
250-mx.gmail.com at your service
250-SIZE 20971520
250-8BITMIME
250-AUTH LOGIN PLAIN
250 ENHANCEDSTATUSCODES
DEBUG SMTP: Found extension "SIZE", arg "20971520"
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "AUTH", arg "LOGIN PLAIN"
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: use8bit false
MAIL FROM:<vkat007@gmail.com>
530 5.7.0 Authentication Required i20sm2352180wxd
com.sun.mail.smtp.SMTPSendFailedException: 530 5.7.0 Authentication Required i20sm2352180wxd
at com.sun.mail.smtp.SMTPTransport.issueSendCommand
(SMTPTransport.java:1333)

this is my code:

Code:

Properties p = new Properties();
p.put("mail.smtp.user", "vkat007@gmail.com");
p.put("mail.smtp.host", mailhost);
p.put("mail.smtp.port", "465");
p.put("mail.smtp.starttls.enable","true");
p.put( "mail.smtp.auth ", "true ");
p.put("mail.smtp.debug", "true");
p.put("mail.smtp.socketFactory.port", "465");
p.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
p.put("mail.smtp.socketFactory.fallback", "false");


SecurityManager security = System.getSecurityManager();
System.out.println("Security Manager" + security);


try {
Authenticator auth = new SMTPAuthenticator();
Session session = Session.getInstance(p, auth);
session.setDebug(true);

//session = Session.getDefaultInstance(p);
MimeMessage msg = new MimeMessage(session);
msg.setText(text);
msg.setSubject(subject);
Address fromAddr = new InternetAddress("vkat007@gmail.com");
msg.setFrom(fromAddr);
Address toAddr = new InternetAddress(_to);
msg.addRecipient(Message.RecipientType.TO, toAddr);
System.out.println("Message: " + msg.getContent());
Transport.send(msg);
}
catch (Exception mex) { // Prints all nested (chained) exceptions as well
System.out.println("I am here??? ");
mex.printStackTrace();
}
}

private class SMTPAuthenticator extends javax.mail.Authenticator {

public PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication ("vkat007@gmail.com", "xxxxxxxxxxx"); // password not displayed here, but gave the right password in my actual code.
}
}

any ideas?

[boy22]

You have some extra spaces in the following line:

Code:

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