int decode_rfc2047 (char *, char *);
void discard (FILE *);
int done (int);
+int ext_hook(char *, char *, char *);
int fdcompare (int, int);
-int folder_addmsg (struct msgs **, char *, int, int, int);
-int folder_delmsgs (struct msgs *, int);
+int folder_addmsg (struct msgs **, char *, int, int, int, int);
+int folder_delmsgs (struct msgs *, int, int);
void folder_free (struct msgs *);
int folder_pack (struct msgs **, int);
struct msgs *folder_read (char *);