I want to create Automatic mailing application, help!.

Question

hi all,
i m given an assignment to develop an automatic mailing application.
i this app. each newly registered user is being sent an email to email addr specified by him. this mail will be an acknowlegement to his registration.
email to be sent is an dynamic jsp file.
plz give any idea hw to do that.
thanx

Answer 1

import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
// Send a simple, single part, text/plain e-mail
public class TestEmail {
public static void main(String[] args) {
// SUBSTITUTE YOUR EMAIL ADDRESSES HERE!!!
String to = "";
String from = "";
// SUBSTITUTE YOUR ISP'S MAIL SERVER HERE!!!
//Straing host = "smtp.yourisp.net";
String host = "smtp";
// Create properties, get Session
Properties props = new Properties();
// If using static Transport.send(),
// need to specify which host to send it to
props.put("mail.smtp.host", host);
// To see what is going on behind the scene
props.put("mail.debug", "true");
Session session = Session.getInstance(props);
try {
// Instantiatee a message
Message msg = new MimeMessage(session);
//Set message attributes
msg.setFrom(new InternetAddress(from));
InternetAddress[] address = {new InternetAddress(to)};
msg.setRecipients(Message.RecipientType.TO, address);
msg.setSubject("Test E-Mail through Java");
msg.setSentDate(new Date());
// Setting message as text content
//msg.setText("This is a test Mail from Java");
// Setting message as html content
msg.setContent("<div style='background-color:blue'>This is the test HTML content</div>","text/html;charset=\"UTF-8\"");
//Send the message
Transport.send(msg);
catch (MessagingException mex) {
// Prints all nested (chained) exceptions as well
mex.printStackTrace();
}//End of class