extern int dcc_ok;
#endif
+#ifdef EXPERIMENTAL_DMARC
+#include "dmarc.h"
+#endif /* EXPERIMENTAL_DMARC */
+
/*************************************************
* Local static variables *
*************************************************/
/*************************************************
* Send user response message *
*************************************************/
-
+
/* This function is passed a default response code and a user message. It calls
smtp_message_code() to check and possibly modify the response code, and then
calls smtp_respond() to transmit the response. I put this into a function
just to avoid a lot of repetition.
-
-Arguments:
+
+Arguments:
code the response code
user_msg the user message
Returns: nothing
-*/
-
-static void
+*/
+
+#ifdef EXPERIMENTAL_PRDR
+static void
smtp_user_msg(uschar *code, uschar *user_msg)
-{
+{
int len = 3;
smtp_message_code(&code, &len, &user_msg, NULL);
smtp_respond(code, len, TRUE, user_msg);
-}
-
-
-
-
+}
+#endif
+
+
+
+
/*************************************************
* Remove a recipient from the list *
uschar *resent_prefix = US"";
uschar *blackholed_by = NULL;
uschar *blackhole_log_msg = US"";
-int cutthrough_done = 0;
+enum {NOT_TRIED, TMP_REJ, PERM_REJ, ACCEPTED} cutthrough_done;
flock_t lock_data;
error_block *bad_addresses = NULL;
header_line *msgid_header = NULL;
header_line *received_header;
+#ifdef EXPERIMENTAL_DMARC
+int dmarc_up = 0;
+#endif /* EXPERIMENTAL_DMARC */
+
/* Variables for use when building the Received: header. */
uschar *timestamp;
if (smtp_input && !smtp_batched_input && !dkim_disable_verify) dkim_exim_verify_init();
#endif
+#ifdef EXPERIMENTAL_DMARC
+/* initialize libopendmarc */
+dmarc_up = dmarc_init();
+#endif
+
/* Remember the time of reception. Exim uses time+pid for uniqueness of message
ids, and fractions of a second are required. See the comments that precede the
message id creation below. */
}
}
-
/* If there are any rewriting rules, apply them to the sender address, unless
it has already been rewritten as part of verification for SMTP input. */
add_acl_headers(US"MAIL or RCPT");
(void) cutthrough_headers_send();
}
-
+
/* Open a new spool file for the data portion of the message. We need
to access it both via a file descriptor and a stream. Try to make the
uschar seen_item_buf[256];
uschar *seen_items_list = seen_items;
int seen_this_item = 0;
-
+
while ((seen_item = string_nextinlist(&seen_items_list, &sep,
seen_item_buf,
sizeof(seen_item_buf))) != NULL)
{
seen_this_item = 1;
break;
- }
+ }
}
if (seen_this_item > 0)
debug_printf("acl_smtp_dkim: skipping signer %s, already seen\n", item);
continue;
}
-
+
seen_items = string_append(seen_items,&seen_items_size,&seen_items_offset,1,":");
}
goto TIDYUP;
#endif /* WITH_CONTENT_SCAN */
+#ifdef EXPERIMENTAL_DMARC
+ dmarc_up = dmarc_store_data(from_header);
+#endif /* EXPERIMENTAL_DMARC */
+
#ifdef EXPERIMENTAL_PRDR
if (prdr_requested && recipients_count > 1 && acl_smtp_data_prdr != NULL )
{
XXX We do not handle queue-only, freezing, or blackholes.
*/
-cutthrough_done = 0;
+cutthrough_done = NOT_TRIED;
if(cutthrough_fd >= 0)
{
uschar * msg= cutthrough_finaldot(); /* Ask the target system to accept the messsage */
switch(msg[0])
{
case '2': /* Accept. Do the same to the source; dump any spoolfiles. */
- cutthrough_done = 3;
+ cutthrough_done = ACCEPTED;
break; /* message_id needed for SMTP accept below */
-
+
default: /* Unknown response, or error. Treat as temp-reject. */
case '4': /* Temp-reject. Keep spoolfiles and accept. */
- cutthrough_done = 1; /* Avoid the usual immediate delivery attempt */
+ cutthrough_done = TMP_REJ; /* Avoid the usual immediate delivery attempt */
break; /* message_id needed for SMTP accept below */
-
+
case '5': /* Perm-reject. Do the same to the source. Dump any spoolfiles */
smtp_reply= msg; /* Pass on the exact error */
- cutthrough_done = 2;
+ cutthrough_done = PERM_REJ;
break;
}
}
switch (cutthrough_done)
{
- case 3: log_write(0, LOG_MAIN, "Completed"); /* Delivery was done */
- case 2: { /* Delete spool files */
+ case ACCEPTED: log_write(0, LOG_MAIN, "Completed");/* Delivery was done */
+ case PERM_REJ: { /* Delete spool files */
sprintf(CS spool_name, "%s/input/%s/%s-D", spool_directory,
message_subdir, message_id);
Uunlink(spool_name);
message_subdir, message_id);
Uunlink(spool_name);
}
- case 1: message_id[0] = 0; /* Prevent a delivery from starting */
+ case TMP_REJ: message_id[0] = 0; /* Prevent a delivery from starting */
default:break;
}
cutthrough_delivery = FALSE;