public synchronized void setFlags(Flags flags, boolean set) throws MessagingException {  throw new UnsupportedOperationException("Method not yet implemented");
public synchronized void setFlags(Flags flag, boolean set) throws MessagingException { if (set) { flags.add(flag); } else { flags.remove(flag); }
    public synchronized void setFlags(Flags flags, boolean set) throws MessagingException {        // TODO Implement method        throw new UnsupportedOperationException("Method not yet implemented");    }