Couldn't send mail from gmail to yahoo.com

[Rajasekhar Karanam]

import java.net.PasswordAuthentication;
import java.security.Security;
import java.util.Properties;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

public class GoogleToYahoo {

    private static final String SMTP_HOST_NAME = "stmp.gmail.com";
    private static final String SMTP_PORT = "465";
    private static final String emailFromAddress = "[e-mail]";
    private static final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";

    public static void main(String[] args) throws Exception {
        Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
        Properties props = new Properties();
        props.put("mail.smtp.host", SMTP_HOST_NAME);
        props.put("mail.smtp.auth", "true");
        props.put("mail.smtp.port", SMTP_PORT);
        props.put("mail.smtp.socketFactory.port", SMTP_PORT);
        props.put("mail.smtp.socketFactory.class", SSL_FACTORY);
        props.put("mail.smtp.socketFactory.fallback", "false");
        Session session = Session.getDefaultInstance(props,
                new javax.mail.Authenticator() {

                    protected PasswordAuthentication getPasswordAuthenticaton() {
                        return new PasswordAuthentication("abc", "abc".toCharArray()); // username and password
                    }
                });
        Message msg = new MimeMessage(session);
        msg.setFrom(new InternetAddress(emailFromAddress));
        msg.setRecipient(Message.RecipientType.TO, new InternetAddress("[e-mail]"));
        msg.setSubject("Testing JavaMail");
        msg.setText("Happy Dusheera Papa!");
        Transport.send(msg);
        System.out.println("Sent Successfully");
    }
}

[Rajasekhar Karanam]

Here is the error message:
Exception in thread "main" javax.mail.AuthenticationFailedException: failed to connect, no password specified?
at javax.mail.Service.connect(Service.java:329)
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)
at GoogleToYahoo.main(GoogleToYahoo.java:39)

[Maneesh Godbole]

Instead of java.net.PasswordAuthentication you should be using javax.mail.PasswordAuthentication

[Rob Spoor]

I'm surprised this code even compiles. Line 29 should have given a compiler error due to incompatible return types - the only thing in commin between java.net.PasswordAuthentication and javax.mail.PasswordAuthentication is a) the name, and b) the purpose, although for different systems.

Edit: ah, now I see. The method in that piece of code isn't called getPasswordAuthentication but getPasswordAuthenticaton - missing the i. Adding an @Override annotation would have given that away directly.

[Rajasekhar Karanam]

Thanks guys!

I have used javax.mail.PasswordAuthentication and edited 3 mistakes
Line 12 smtp.gmail.com
Line 29 Authentication is corrected
Line 30 Password must be string!

And Now Its working! Thanks a lot!