-extern BOOL cutthrough_delivery; /* Deliver in foreground */
-extern int cutthrough_fd; /* Connection for ditto */
+
+typedef struct {
+ unsigned delivery:1; /* When to attempt */
+ unsigned defer_pass:1; /* Pass 4xx to caller rather than spooling */
+ int fd; /* Open connection */
+ int nrcpt; /* Count of addresses */
+ uschar * interface; /* (address of) */
+ host_item host; /* Host used */
+ address_item addr; /* (Chain of) addresses */
+} cut_t;
+extern cut_t cutthrough; /* Deliver-concurrently */