}
}
+ #ifdef EXPERIMENTAL_PRDR
+ if (addr->flags & af_prdr_used)
+ s = string_append(s, &size, &ptr, 1, US" PRDR");
+ #endif
+
if ((log_extra_selector & LX_smtp_confirmation) != 0 &&
addr->message != NULL)
{
while (*ptr++);
break;
+#ifdef EXPERIMENTAL_PRDR
+ case 'P':
+ addr->flags |= af_prdr_used; break;
+#endif
+
case 'A':
if (addr == NULL)
{
rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
}
+ #ifdef EXPERIMENTAL_PRDR
+ if (addr->flags & af_prdr_used) rmt_dlv_checked_write(fd, "P", 1);
+ #endif
+
/* Retry information: for most success cases this will be null. */
for (r = addr->retries; r != NULL; r = r->next)
regex_must_compile(US"\\n250[\\s\\-]STARTTLS(\\s|\\n|$)", FALSE, TRUE);
#endif
+ #ifdef EXPERIMENTAL_PRDR
+ if (regex_PRDR == NULL) regex_PRDR =
+ regex_must_compile(US"\\n250[\\s\\-]PRDR(\\s|\\n|$)", FALSE, TRUE);
+ #endif
+
/* Now sort the addresses if required, and do the deliveries. The yield of
do_remote_deliveries is FALSE when mua_wrapper is set and all addresses
cannot be delivered in one transaction. */