JavaMail

I didn't find some information: how can i remove message from mail.
source:

Properties properties = System.getProperties();

        Session session = Session.getInstance(properties, null);
        try {
            Store store = session.getStore("imap");
            store.connect("imap.mail.ru","*******","******");
            Folder inbox = store.getDefaultFolder();
            inbox = inbox.getFolder("INBOX");

            inbox.open(Folder.READ_WRITE);
            int count = inbox.getMessageCount();
            System.out.println("Number of mails is " + count);
            for (int i = 1; i <= count; i++) {
                Message message = inbox.getMessage(i);
                String subject = message.getSubject();
                if (subject.toLowerCase().indexOf("c++") != -1) {
                    System.out.println(message.getSubject());
                                        // there remove message
                } // end if
            } // end for

            inbox.close(true);
            store.close();
        } catch (NoSuchProviderException e) {
            e.printStackTrace();
        } catch (MessagingException e) {
            e.printStackTrace();
        } // end try