#ifndef DISABLE_PRDR
# define af_prdr_used 0x08000000 /* delivery used SMTP PRDR */
#endif
-#define af_force_command 0x10000000 /* force_command in pipe transport */
+#define af_chunking_used 0x10000000 /* delivery used SMTP CHUNKING */
+#define af_force_command 0x20000000 /* force_command in pipe transport */
#ifdef EXPERIMENTAL_DANE
-# define af_dane_verified 0x20000000 /* TLS cert verify done with DANE */
+# define af_dane_verified 0x40000000 /* TLS cert verify done with DANE */
#endif
#ifdef SUPPORT_I18N
-# define af_utf8_downcvt 0x40000000 /* downconvert was done for delivery */
+# define af_utf8_downcvt 0x80000000 /* downconvert was done for delivery */
#endif
/* These flags must be propagated when a child is created */