[HaBo]

public void getMails() throws Exception{
      Properties props = new Properties();
      props.put("pop3.web.de",host);
      Session session = Session.getDefaultInstance(props,null);
      session.setDebug(true);
      Store store = session.getStore("pop3");
      store.connect(host,user,pass);
      Folder folder = store.getFolder("INBOX");
      folder.open(Folder.READ_ONLY);
      Message[] message = folder.getMessages();
      for(int i = 0, n = message.length; i < n; i++){
         System.out.println(i+" "+message[i].getFrom()[0]+"  "+
                             message[i].getSubject());
         System.out.println(message[i].getContent().toString());
      }