int daemon_startup_retries = 9;
int daemon_startup_sleep = 30;
-#ifdef EXPERIMENTAL_DBL
-int dbl_defer_errno = 0;
-uschar *dbl_defer_errstr = NULL;
-uschar *dbl_delivery_ip = NULL;
-int dbl_delivery_port = 0;
-uschar *dbl_delivery_fqdn = NULL;
-uschar *dbl_delivery_local_part= NULL;
-uschar *dbl_delivery_domain = NULL;
-uschar *dbl_delivery_confirmation = NULL;
-#endif
-
#ifdef EXPERIMENTAL_DCC
BOOL dcc_direct_add_header = FALSE;
uschar *dcc_header = NULL;
int timeout_frozen_after = 0;
BOOL timestamps_utc = FALSE;
+#ifdef EXPERIMENTAL_TPDA
+int tpda_defer_errno = 0;
+uschar *tpda_defer_errstr = NULL;
+uschar *tpda_delivery_ip = NULL;
+int tpda_delivery_port = 0;
+uschar *tpda_delivery_fqdn = NULL;
+uschar *tpda_delivery_local_part= NULL;
+uschar *tpda_delivery_domain = NULL;
+uschar *tpda_delivery_confirmation = NULL;
+#endif
+
transport_instance *transports = NULL;
transport_instance transport_defaults = {