Saturday, 24 May 2014

Mail in java with multiple recipients,multiple cc with multiple file attachment

I am going to show you one simple Java program from which you can send email to multiple persons with multiple attachment,you can also add CC  to your mail from this program,
I will give you one general program which consist multiple recipients ,Multiple CC recipients and multiple file attachment
You can change it according to your preferences.


package com.sendMail;

import java.util.Properties;
import javax.activation.DataHandler;
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 sendMailWithAttach {
        private static String SMTP_HOST_NAME = "smtp.gmail.com";
        private static String SMTP_PORT = "587";
        private static  String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";

        public static String  sendMail(String recipients[],String 
           ccrecipients[], String subject,String message, String sentfrom,
           String filepath1,String filepath2) throws MessagingException
          {
            boolean debug = true;
            String sendStatus=null;
            Properties props = new Properties();
            props.put("mail.smtp.host",SMTP_HOST_NAME);
            props.put("mail.smtp.auth", "true");
            props.put("mail.debug", "true");
            props.put("mail.smtp.port",SMTP_PORT);
            props.put("mail.oyazen.socketFactory.class", SSL_FACTORY);
            props.put("mail.smtp.starttls.enable", "true");
           // This block is used to create session event
            Session session = Session.getDefaultInstance(props,new
             javax.mail.Authenticator()
                  {
                    protected PasswordAuthentication getPasswordAuthentication()
                           {
                            return new
                            PasswordAuthentication("yourEmailId","password");
                            }
                    });
             // If you want to enable debug then set a session debug true,
             session.setDebug(debug);
             Message msg = new MimeMessage(session);
             InternetAddress addressFrom = new InternetAddress(sentfrom);
             msg.setFrom(addressFrom);
             InternetAddress[] addressCC = new
             InternetAddress[ccrecipients.length];
                 for (int i = 0; i < ccrecipients.length; i++)
                      {
                       addressCC[i] = new InternetAddress(ccrecipients[i]);
                      }
              msg.setRecipients(Message.RecipientType.CC,addressCC);
              InternetAddress[] addressTo = new InternetAddress[recipients.length];
                   for (int i = 0; i < recipients.length; i++)
                        {
                            addressTo[i] = new InternetAddress(recipients[i]);
                        }
               msg.setRecipients(Message.RecipientType.TO, addressTo);
               msg.setSubject(subject);
               BodyPart messageBodyPart1 = new MimeBodyPart();
               BodyPart messageBodyPart2 = new MimeBodyPart();
               BodyPart messageBodyPart3 = new MimeBodyPart();
               Multipart multipart = new MimeMultipart();
               MimeBodyPart htmlPart = new MimeBodyPart();
               htmlPart.setContent(message, "text/html");
                  multipart.addBodyPart(htmlPart);
                  //Creating config for two file
               FileDataSource fileDataSource1 =new FileDataSource(filepath1);
               messageBodyPart1.setDataHandler(new  
               DataHandler(fileDataSource1));
               messageBodyPart1.setFileName("FileFirst");
               multipart.addBodyPart(messageBodyPart1);
               FileDataSource fileDataSource2 =new FileDataSource(filepath2);
               messageBodyPart2.setDataHandler(new 
              DataHandler(fileDataSource2));
               messageBodyPart2.setFileName("FileSecond");
               multipart.addBodyPart(messageBodyPart2);
               msg.setContent(multipart);
                  try {
                       Transport.send(msg);
                       sendStatus="Mail Succes";
                       }
                       catch(Exception e) {
                            e.printStackTrace();
                       }
          return sendStatus;
     }
       
/**
 * Main method
 * */       
    public static void main(String args[])
        {
           String recipient[]={"abc@gmail.com","xyz@gmail.com"};
           String CCrecipient[]={"CCabc@gmail.com","CCxyz@gmail.com"};
           String sentfrom="FromMe@gmail.com";
           String subject="Testing";
           String message="hello PFA";
           String filepath1="/home/amit/Key.txt";
           String filepath2="/home/amit/Key.txt";
           try {
                String result=sendMail (
                 recipient,CCrecipient,subject,message,sentfrom,filepath1,filepath2);
            }
           catch (MessagingException e) {
                e.printStackTrace();
            }
       }
    }


Please let me know if you face any issue while running this example

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