- smtp_inblock inblock;
- smtp_outblock outblock;
- int host_af;
- int port = 25;
- BOOL send_quit = TRUE;
- uschar *active_hostname = smtp_active_hostname;
- BOOL lmtp;
- BOOL smtps;
- BOOL esmtp;
- BOOL suppress_tls = FALSE;
- uschar *interface = NULL; /* Outgoing interface to use; NULL => any */
- uschar inbuffer[4096];
- uschar outbuffer[1024];
- uschar responsebuffer[4096];
-
- clearflag(addr, af_verify_pmfail); /* postmaster callout flag */
- clearflag(addr, af_verify_nsfail); /* null sender callout flag */
-
- /* Skip this host if we don't have an IP address for it. */
-
- if (host->address == NULL)
- {
- DEBUG(D_verify) debug_printf("no IP address for host name %s: skipping\n",
- host->name);
- continue;
- }
-
- /* Check the overall callout timeout */
-
- if (time(NULL) - callout_start_time >= callout_overall)
- {
- HDEBUG(D_verify) debug_printf("overall timeout for callout exceeded\n");
- break;
- }
-
- /* Set IPv4 or IPv6 */
-
- host_af = (Ustrchr(host->address, ':') == NULL)? AF_INET:AF_INET6;
-
- /* Expand and interpret the interface and port strings. The latter will not
- be used if there is a host-specific port (e.g. from a manualroute router).
- This has to be delayed till now, because they may expand differently for
- different hosts. If there's a failure, log it, but carry on with the
- defaults. */
-
- deliver_host = host->name;
- deliver_host_address = host->address;
- deliver_domain = addr->domain;
-
- if (!smtp_get_interface(tf->interface, host_af, addr, NULL, &interface,
- US"callout") ||
- !smtp_get_port(tf->port, addr, &port, US"callout"))
- log_write(0, LOG_MAIN|LOG_PANIC, "<%s>: %s", addr->address,
- addr->message);
-
- /* Set HELO string according to the protocol */
- lmtp= Ustrcmp(tf->protocol, "lmtp") == 0;
- smtps= Ustrcmp(tf->protocol, "smtps") == 0;
-
-
- HDEBUG(D_verify) debug_printf("interface=%s port=%d\n", interface, port);
+ HDEBUG(D_verify) debug_printf("callout cache: not available\n");
+ }
+ else
+ {
+ (void)dbfn_write(dbm_file, domain, dom_rec,
+ (int)sizeof(dbdata_callout_cache));
+ HDEBUG(D_verify) debug_printf("wrote callout cache domain record for %s:\n"
+ " result=%d postmaster=%d random=%d\n",
+ domain,
+ dom_rec->result,
+ dom_rec->postmaster_result,
+ dom_rec->random_result);
+ }