MSG NOKEep <msgno> - unset the keep flag
MSG SUbject <msgno> <new> - change the subject to <new>
MSG WAittime <msgno> - remove any waitting time for this message
MSG NOKEep <msgno> - unset the keep flag
MSG SUbject <msgno> <new> - change the subject to <new>
MSG WAittime <msgno> - remove any waitting time for this message