// Java program to send email

// with HTML templates

import java.util.*;

import javax.mail.*;

import javax.mail.internet.*;

import javax.activation.*;

import javax.mail.Session;

import javax.mail.Transport;

public class SendEmail

{

   public static void main(String [] args)

   {   

      // email ID of Recipient.

      String recipient = "recipient@gmail.com";

      // email ID of  Sender.

      String sender = "sender@gmail.com";

      // using host as localhost

      String host = "127.0.0.1";

      // Getting system properties

      Properties properties = System.getProperties();

      // Setting up mail server

      properties.setProperty("mail.smtp.host", host);

      // creating session object to get properties

      Session session = Session.getDefaultInstance(properties);

      try

      {

         // MimeMessage object.

         MimeMessage message = new MimeMessage(session);

         // Set From Field: adding senders email to from field.

         message.setFrom(new InternetAddress(sender));

         // Set To Field: adding recipient's email to from field.

         message.addRecipient(Message.RecipientType.TO, new InternetAddress(recipient));

         // Set Subject: subject of the email

         message.setSubject("This is Subject");

         // set body of the email.

         message.setContent("<h1>This is a HTML text</h1>","text/html");

         // Send email.

         Transport.send(message);

         System.out.println("Mail successfully sent");

      }

      catch (MessagingException mex)

      {

         mex.printStackTrace();

      }

   }

}