Get Detail Header
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"); } }