<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<title>Simple Mail Program</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<%@page import="java.sql.*"%>
<%@page import="javax.mail.*"%>
<%@page import="javax.mail.internet.*"%>
<%@ page import="java.io.*"%>
<%@ page import="java.sql.*"%>
<%@page import="java.util.*"%>
<%@ page import="java.math.BigInteger"%>
<%
String host = "smtp.tctinfotech.com";
//host = smtp_server; //"smtp.gmail.com"; user = jsp_email; //"YourEmailId@gmail.com" // email id to send the emails
//pass = jsp_email_pw; //Your gmail password
String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
String to_add = request.getParameter("receiver");
String subject =request.getParameter("subject");
String messageText =request.getParameter("body");
String password = request.getParameter("pwd");
String from =request.getParameter("email_id");
boolean sessionDebug = true;
Properties props = System.getProperties();
props.put("mail.host", host);
props.put("mail.transport.protocol.", "smtp");
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.", "true");
props.put("mail.smtp.port", "465");
props.put("mail.smtp.socketFactory.fallback", "false");
props.put("mail.smtp.socketFactory.class", SSL_FACTORY);
Session mailSession = Session.getDefaultInstance(props, null);
mailSession.setDebug(sessionDebug);
Message msg = new MimeMessage(mailSession);
msg.setFrom(new InternetAddress(from));
InternetAddress[] address = { new InternetAddress(to_add) };
msg.setRecipients(Message.RecipientType.TO, address);
msg.setSubject(subject);
msg.setContent(messageText, "text/html"); // use setText if you want to send text
Transport transport = mailSession.getTransport("smtp");
System.setProperty("javax.net.ssl.trustStore", "conf/jssecacerts");
System.setProperty("javax.net.ssl.trustStorePassword", "admin");
transport.connect(host, from, password);
try
{
transport.sendMessage(msg, msg.getAllRecipients());
out.println("sent");
//WasEmailSent = true; // assume it was sent
}
catch (Exception err)
{
//WasEmailSent = false; // assume it's a fail
out.println("Error" + err.getMessage());
}
transport.close();
%>
</body>
</html>
For Servlet Code visit This Link.
For above code just accept receiver and sender email id, password, subject and body part from user.