public void addHeader(String name, String value)
                                throws MessagingException {
	// XXX - should check for read-only folder?
	throw new IllegalWriteException("POP3 messages are read-only");
    }
public void addHeader(String name, String value)
                                throws MessagingException {

	throw new IllegalWriteException("POP3 messages are read-only");
    }
public void addheader(string name, string value) throws messagingexception { throw new illegalwriteexception("pop3 messages are read-only"); }