#define AUTH_SPA
#define AUTH_TLS
-#define AUTH_VARS 3
+#define AUTH_VARS 4
#define BIN_DIRECTORY
#define EXPERIMENTAL_BRIGHTMAIL
#define EXPERIMENTAL_DCC
#define EXPERIMENTAL_DSN_INFO
+#define EXPERIMENTAL_ESMTP_LIMITS
#define EXPERIMENTAL_QUEUEFILE
#define EXPERIMENTAL_SRS_ALT