extern uschar *parse_quote_2047(uschar *, int, uschar *, uschar *, int);
extern BOOL queue_action(uschar *, int, uschar **, int, int);
extern uschar *parse_quote_2047(uschar *, int, uschar *, uschar *, int);
extern BOOL queue_action(uschar *, int, uschar **, int, int);