MailReader.java

import java.util.Properties;

import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Store;

public class MailReader {

	private static final String FOLDER = "Inbox";
	private static final String PASSWORD = "secretPassword";
	private static final String EMAIL_ID = "user@domain.com";
	private static final String IMAP_SERVER = "imap.mail.domain.com";

	public static void main(String[] args) throws Exception {
		Properties props = new Properties();
		props.setProperty("mail.store.protocol", "imaps");
		try {
			Session session = Session.getInstance(props, null);
			Store store = session.getStore();
			store.connect(IMAP_SERVER, EMAIL_ID, PASSWORD);
			Folder inbox = store.getFolder(FOLDER);
			inbox.open(Folder.READ_ONLY);

			Message[] msgs = inbox.getMessages();
			int count = 0;
			for (Message msg : msgs) {
				System.out.println("MESSAGE FROM :: "+msg.getFrom());
				System.out.println("MESSAGE SUBJECT :: "+msg.getSubject());
				System.out.println("MESSAGE CONTECT :: \n "+msg.getContent());
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}