Sending Email from JSP Pages Using smtp.gmail.com

This works for me. Try on your jsp page and if it doesn't work then post a comment here. Make sure to use the correct smtp server, user id and password. It can send text and html type of content so better comment and uncomment the codes on your wish.

String host="", user="", pass="";
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 = email_to_address; // out going email id
String from = email_from_address; //Email id of the recipient
String subject = email_subject;
String messageText = email_body;
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)};
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");
transport.connect(host, user, pass);
try {
transport.sendMessage(msg, msg.getAllRecipients());
WasEmailSent = true; // assume it was sent
}
catch (Exception err) {
WasEmailSent = false; // assume it's a fail
}
transport.close();