Monday, 27 April 2020
Forwarding Email In Java
We can forward the received mail to someone else
as we send emails. There are many javamail classes that are used to forward the
messages to the destination resource.
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
public class ForwardMail{
public static void main(String[] args)throws Exception {
final String user="completejavaschool.blogspot.com";//change accordingly
final String password="xxxxx";//change accordingly
//get the session object
Properties props = new Properties();
props.put("mail.smtp.host", "mail.javatpoint.com");
props.put("mail.smtp.auth", "true");
Session session = Session.getDefaultInstance(props,
new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(user,password);
}
});
// Get a Store object and connect to the current host
Store store = session.getStore("pop3");
store.connect("completejavaschool.blogspot.com",user,password);
//Create a Folder object and open the folder
Folder folder = store.getFolder("inbox");
folder.open(Folder.READ_ONLY);
Message message = folder.getMessage(1);
// Get all the information from the message
String from = InternetAddress.toString(message.getFrom());
if (from != null) {
System.out.println("From: " + from);
}
String replyTo = InternetAddress.toString(
message.getReplyTo());
if (replyTo != null) {
System.out.println("Reply-to: " + replyTo);
}
String to = InternetAddress.toString(
message.getRecipients(Message.RecipientType.TO));
if (to != null) {
System.out.println("To: " + to);
}
String subject = message.getSubject();
if (subject != null) {
System.out.println("Subject: " + subject);
}
Date sent = message.getSentDate();
if (sent != null) {
System.out.println("Sent: " + sent);
}
System.out.println(message.getContent());
// compose the message to forward
Message message2 = new MimeMessage(session);
message2.setSubject("Fwd: " + message.getSubject());
message2.setFrom(new InternetAddress(from));
message2.addRecipient(Message.RecipientType.TO,
new InternetAddress(to));
// Create your new message part
BodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setText("Oiginal message:\n\n");
// Create a multi-part to combine the parts
Multipart multipart = new MimeMultipart();
multipart.addBodyPart(messageBodyPart);
// Create and fill part for the forwarded content
messageBodyPart = new MimeBodyPart();
messageBodyPart.setDataHandler(message.getDataHandler());
// Add part to multi part
multipart.addBodyPart(messageBodyPart);
// Associate multi-part with message
message2.setContent(multipart);
// Send message
Transport.send(message2);
System.out.println("message forwarded ....");
}
}
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JAVA,
PROGRAMMING LANGUAGE
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