* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2017 */
/* See the file NOTICE for conditions of use and distribution. */
/* Functions concerned with running Exim as a daemon */
} smtp_slot;
/* An empty slot for initializing (Standard C does not allow constructor
-expressions in assigments except as initializers in declarations). */
+expressions in assignments except as initializers in declarations). */
static smtp_slot empty_smtp_slot = { 0, NULL };
DEBUG(D_receive)
{
int i;
- if (sender_address != NULL)
+ if (sender_address)
debug_printf("Sender: %s\n", sender_address);
- if (recipients_list != NULL)
+ if (recipients_list)
{
debug_printf("Recipients:\n");
for (i = 0; i < recipients_count; i++)
/* Reclaim up the store used in accepting this message */
+ return_path = sender_address = NULL;
+ authenticated_sender = NULL;
+ sending_ip_address = NULL;
+ deliver_host_address = deliver_host =
+ deliver_domain_orig = deliver_localpart_orig = NULL;
+ dnslist_domain = dnslist_matched = NULL;
+ callout_address = NULL;
+#ifndef DISABLE_DKIM
+ dkim_cur_signer = NULL;
+#endif
+ acl_var_m = NULL;
store_reset(reset_point);
/* If queue_only is set or if there are too many incoming connections in
the incoming host address and an expanded active_hostname. */
log_close_all();
+interface_address =
+sender_host_address = NULL;
store_reset(reset_point);
sender_host_address = NULL;
}
}
/* Create a list of default SMTP ports, to be used if local_interfaces
- contains entries without explict ports. First count the number of ports, then
+ contains entries without explicit ports. First count the number of ports, then
build a translated list in a vector. */
list = daemon_smtp_port;
necessary for (some release of) USAGI Linux; other IP stacks fail at the
listen() stage instead. */
+#ifdef TCP_FASTOPEN
+ tcp_fastopen_ok = TRUE;
+#endif
for(;;)
{
uschar *msg, *addr;
#ifdef TCP_FASTOPEN
if (setsockopt(listen_sockets[sk], IPPROTO_TCP, TCP_FASTOPEN,
&smtp_connect_backlog, sizeof(smtp_connect_backlog)))
+ {
DEBUG(D_any) debug_printf("setsockopt FASTOPEN: %s\n", strerror(errno));
+ tcp_fastopen_ok = FALSE;
+ }
#endif
/* Start listening on the bound socket, establishing the maximum backlog of