{ "daemon_smtp_ports", opt_stringptr, &daemon_smtp_port },
{ "daemon_startup_retries", opt_int, &daemon_startup_retries },
{ "daemon_startup_sleep", opt_time, &daemon_startup_sleep },
+#ifdef EXPERIMENTAL_DBL
+ { "dbl_delivery_query", opt_stringptr, &dbl_delivery_query },
+#endif
#ifdef EXPERIMENTAL_DCC
{ "dcc_direct_add_header", opt_bool, &dcc_direct_add_header },
{ "dccifd_address", opt_stringptr, &dccifd_address },