int mutt_view_attachment (FILE *, BODY *, int, HEADER *, ATTACHPTR **, short);
int mutt_is_autoview (BODY *, const char *);
void mutt_check_lookup_list (BODY *, char *, int);
int mutt_view_attachment (FILE *, BODY *, int, HEADER *, ATTACHPTR **, short);
int mutt_is_autoview (BODY *, const char *);
void mutt_check_lookup_list (BODY *, char *, int);