if (args.length == 0) {
System.err.println(
"Usage: java HeaderClient protocol://username@host/foldername");
return;
}
URLName server = new URLName(args[0]);
try {
Session session = Session.getDefaultInstance(new Properties(),
new MailAuthenticator(server.getUsername()));
// Connect to the server and open the folder
Folder folder = session.getFolder(server);
if (folder == null) {
System.out.println("Folder " + server.getFile() + " not found.");
System.exit(1);
}
folder.open(Folder.READ_ONLY);
// Get the messages from the server
Message[] messages = folder.getMessages();
for (int i = 0; i < messages.length; i++) {
System.out.println("------------ Message " + (i+1)
+ " ------------");
// Here's the big change...
String from = InternetAddress.toString(messages[i].getFrom());
if (from != null) System.out.println("From: " + from);
String replyTo = InternetAddress.toString(
messages[i].getReplyTo());
if (replyTo != null) System.out.println("Reply-to: "
+ replyTo);
String to = InternetAddress.toString(
messages[i].getRecipients(Message.RecipientType.TO));
if (to != null) System.out.println("To: " + to);
String cc = InternetAddress.toString(
messages[i].getRecipients(Message.RecipientType.CC));
if (cc != null) System.out.println("Cc: " + cc);
String bcc = InternetAddress.toString(
messages[i].getRecipients(Message.RecipientType.BCC));
if (bcc != null) System.out.println("Bcc: " + to);
String subject = messages[i].getSubject();
if (subject != null) System.out.println("Subject: " + subject);
Date sent = messages[i].getSentDate();
if (sent != null) System.out.println("Sent: " + sent);
Date received = messages[i].getReceivedDate();
if (received != null) System.out.println("Received: " + received);
System.out.println();
}
// Close the connection
// but don't remove the messages from the server
folder.close(false);
}
catch (Exception ex) {
ex.printStackTrace();
}
// Since we may have brought up a GUI to authenticate,
// we can't rely on returning from main() to exit
System.exit(0);
