Get Detail Header : Email Header « Email « Java Tutorial





import java.util.Properties;

import javax.mail.Authenticator;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.URLName;
import javax.mail.internet.InternetAddress;

public class MainClass {

  public static void main(String[] args) throws Exception {
    URLName server = new URLName("protocol://username@host/foldername");

    Session session = Session.getDefaultInstance(new Properties(), new MailAuthenticator());

    Folder folder = session.getFolder(server);
    if (folder == null) {
      System.out.println("Folder " + server.getFile() + " not found.");
      System.exit(1);
    }
    folder.open(Folder.READ_ONLY);

    Message[] messages = folder.getMessages();
    for (int i = 0; i < messages.length; i++) {
      System.out.println("Message " + (i + 1));

      System.out.println("From: " + InternetAddress.toString(messages[i].getFrom()));
      System.out.println("Reply-to: " + InternetAddress.toString(messages[i].getReplyTo()));
      String to = InternetAddress.toString(messages[i].getRecipients(Message.RecipientType.TO));
      System.out.println("To: " + to);
      String cc = InternetAddress.toString(messages[i].getRecipients(Message.RecipientType.CC));
      System.out.println("Cc: " + cc);
      String bcc = InternetAddress.toString(messages[i].getRecipients(Message.RecipientType.BCC));
      System.out.println("Bcc: " + bcc);
      System.out.println("Subject: " + messages[i].getSubject());
      System.out.println("Sent: " + messages[i].getSentDate());
      System.out.println("Received: " + messages[i].getReceivedDate());
    }
    folder.close(false);
  }
}

class MailAuthenticator extends Authenticator {

  public MailAuthenticator() {
  }

  public PasswordAuthentication getPasswordAuthentication() {
    return new PasswordAuthentication("username", "password");
  }
}
  Download:  JavaMailGetDetailHeader.zip( 2,317 k)










30.3.Email Header
30.3.1.Get Email Header
30.3.2.Get Detail Header