extern uschar *errors_copy; /* For taking copies of errors */
extern uschar *errors_reply_to; /* Reply-to for error messages */
extern int errors_sender_rc; /* Return after message to sender*/
+
+#ifdef EXPERIMENTAL_EVENT
+extern uschar *event_action; /* expansion for delivery events */
+extern uschar *event_data; /* event data */
+extern int event_defer_errno; /* error number set when a remote delivery is deferred with a host error */
+extern uschar *event_name; /* event classification */
+#endif
+
extern gid_t exim_gid; /* To be used with exim_uid */
extern BOOL exim_gid_set; /* TRUE if exim_gid set */
extern uschar *exim_path; /* Path to exec exim */
extern int timeout_frozen_after; /* Max time to keep frozen messages */
extern BOOL timestamps_utc; /* Use UTC for all times */
-#ifdef EXPERIMENTAL_TPDA
-extern int tpda_defer_errno; /* error number set when a remote delivery is deferred with a host error */
-extern uschar *tpda_event; /* event classification */
-extern uschar *tpda_data; /* event data */
-extern uschar *delivery_event_action; /* expansion for delivery events */
-#endif
-
extern uschar *transport_name; /* Name of transport last started */
extern int transport_count; /* Count of bytes transported */
extern int transport_newlines; /* Accurate count of number of newline chars transported */
extern uschar *warnmsg_recipients; /* Recipients of warning message */
extern BOOL write_rejectlog; /* Control of reject logging */
+extern uschar *verify_mode; /* Running a router in verify mode */
extern uschar *version_copyright; /* Copyright notice */
extern uschar *version_date; /* Date of compilation */
extern uschar *version_cnumber; /* Compile number */