uschar *dns_again_means_nonexist = NULL;
int dns_csa_search_limit = 5;
BOOL dns_csa_use_reverse = TRUE;
+int dns_cname_loops = 1;
#ifdef SUPPORT_DANE
int dns_dane_ok = -1;
#endif
#endif
BOOL split_spool_directory = FALSE;
+FILE *spool_data_file = NULL;
uschar *spool_directory = US SPOOL_DIRECTORY
"\0<--------------Space to patch spool_directory->";
BOOL spool_file_wireformat = FALSE;