#define INSECURE 0x020 /* Allow plain login w/o encryption */
#define FULLBOUNCE 0x040 /* Bounce the full message */
#define TLS_OPP 0x080 /* Opportunistic STARTTLS */
+#define NULLCLIENT 0x100 /* Nullclient support */
#ifndef CONF_PATH
#error Please define CONF_PATH