Very simple Java emailer

SmtpGrunt

package org.dlw.mail;

import java.util.Properties;

import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;


/**
 * @author david.whitehurst
 *
 */
public class SmtpGrunt {

  /**
	 * @param args
	 */
	public static void main(String[] args) {
		sendMessage();
	}

    public static void sendMessage() {
        
    	// Recipient's email
        String to = "xyz@yahoo.com";

        // Sender's email
        String from = "abc@yahoo.com";

        // SMTP Relay Host
        String host = "smtp.yahoo.com"; 
        

        // Get system properties
        Properties properties = System.getProperties();

        // Setup mail server
        properties.setProperty("mail.smtp.host", host);

        // Get the default Session object.
        Session session = Session.getDefaultInstance(properties);

        try{
           // Create a default MimeMessage object.
           MimeMessage message = new MimeMessage(session);

           // Set From: header field of the header.
           message.setFrom(new InternetAddress(from));

           // Set To: header field of the header.
           message.addRecipient(Message.RecipientType.TO,
                                    new InternetAddress(to));

           // Set Subject: header field
           message.setSubject("Test Email from ABC");

           // Now set the actual message
           message.setText("This is actual message.");

           // Send message
           Transport.send(message);
           System.out.println("Sent message successfully....");
        }catch (MessagingException mex) {
           mex.printStackTrace();
        }
     }	
}