Java Sending Email

The process for sending mail with attachment involves a session object, MineBody, MultiPart objects. Here the mind-body is used to set the text message and it is carried by MultiPart object.  The following is the code.

package firstmail;

import java.util.Properties;

import javax.activation.DataHandler;

import javax.activation.DataSource;

import javax.activation.FileDataSource;

import javax.mail.BodyPart;

import javax.mail.Message;

import javax.mail.MessagingException;

import javax.mail.Multipart;

import javax.mail.PasswordAuthentication;

import javax.mail.Session;

import javax.mail.Transport;

import javax.mail.internet.InternetAddress;

import javax.mail.internet.MimeBodyPart;

import javax.mail.internet.MimeMessage;

import javax.mail.internet.MimeMultipart;

 

public class sendingattachments {

   public static void main(String[] args) {

      // Recipient's email ID needs to be mentioned.

      String to = "abc@gmail.com";

       

 

      // Sender's email ID needs to be mentioned

      String from = "abc@gmail.com";

       ";

 

      final String username = "abc@gmail.com";

       ";//change accordingly

      final String password = "12345";//change accordingly

 

      // Assuming you are sending email through relay.jangosmtp.net

      Properties props = new Properties(); 

      props.put("mail.smtp.host", "smtp.gmail.com");

    props.put("mail.smtp.socketFactory.port", "465");

    props.put("mail.smtp.socketFactory.class",

      "javax.net.ssl.SSLSocketFactory");

    props.put("mail.smtp.auth", "true");

    props.put("mail.smtp.port", "465");

 

      // Get the Session object.

      Session session = Session.getInstance(props,

         new javax.mail.Authenticator() {

            protected PasswordAuthentication getPasswordAuthentication() {

               return new PasswordAuthentication(username, password);

            }

         });

 

      try {

         // Create a default MimeMessage object.

         Message message = new MimeMessage(session);

 

         // Set From: header field of the header.

         message.setFrom(new InternetAddress(from));

 

         // Set To: header field of the header.

         message.setRecipients(Message.RecipientType.TO,

            InternetAddress.parse(to));

 

         // Set Subject: header field

         message.setSubject("sendinngattachments.java");

 

         // Create the message part

         BodyPart messageBodyPart = new MimeBodyPart();

 

         // Now set the actual message

         messageBodyPart.setText("hey u, follwong is the message find it.");

 

         // Create a multipar message

         Multipart multipart = new MimeMultipart();

 

         // Set text message part

         multipart.addBodyPart(messageBodyPart);

 

         // Part two is attachment

         messageBodyPart = new MimeBodyPart();

         String filename = "E:/xyz-CV.PDF";

         DataSource source = new FileDataSource(filename);

         messageBodyPart.setDataHandler(new DataHandler(source));

         messageBodyPart.setFileName(filename);

         multipart.addBodyPart(messageBodyPart);

 

         // Send the complete message parts

         message.setContent(multipart);

 

         // Send message

         Transport.send(message);

 

         System.out.println("Sent message successfully....");

   

      } catch (MessagingException e) {

         throw new RuntimeException(e);

      }

   }

}