#endif
-#ifdef EXPERIMENTAL_TPDA
-int
-tpda_raise_event(uschar * action, uschar * event, uschar * ev_data)
+
+
+#ifdef EXPERIMENTAL_EVENT
+uschar *
+event_raise(uschar * action, uschar * event, uschar * ev_data)
{
uschar * s;
if (action)
{
DEBUG(D_deliver)
- debug_printf("TPDA(%s): tpda_event_action=|%s| tpda_delivery_IP=%s\n",
+ debug_printf("Event(%s): event_action=|%s| delivery_IP=%s\n",
event,
action, deliver_host_address);
- tpda_event = event;
- tpda_data = ev_data;
+ event_name = event;
+ event_data = ev_data;
if (!(s = expand_string(action)) && *expand_string_message)
log_write(0, LOG_MAIN|LOG_PANIC,
- "failed to expand tpda_event_action %s in %s: %s\n",
+ "failed to expand event_action %s in %s: %s\n",
event, transport_name, expand_string_message);
- tpda_event = tpda_data = NULL;
+ event_name = event_data = NULL;
/* If the expansion returns anything but an empty string, flag for
the caller to modify his normal processing
if (s && *s)
{
DEBUG(D_deliver)
- debug_printf("TPDA(%s): event_action returned \"%s\"\n", s);
- return DEFER;
+ debug_printf("Event(%s): event_action returned \"%s\"\n", event, s);
+ return s;
}
}
-return OK;
+return NULL;
}
-#endif
+
+static void
+msg_event_raise(uschar * event, address_item * addr)
+{
+uschar * save_domain = deliver_domain;
+uschar * save_local = deliver_localpart;
+uschar * save_host = deliver_host;
+
+if (!addr->transport)
+ return;
+
+router_name = addr->router ? addr->router->name : NULL;
+transport_name = addr->transport->name;
+deliver_domain = addr->domain;
+deliver_localpart = addr->local_part;
+deliver_host = addr->host_used ? addr->host_used->name : NULL;
+
+(void) event_raise(addr->transport->event_action, event,
+ addr->host_used || Ustrcmp(addr->transport->driver_name, "lmtp") == 0
+ ? addr->message : NULL);
+
+deliver_host = save_host;
+deliver_localpart = save_local;
+deliver_domain = save_domain;
+router_name = transport_name = NULL;
+}
+#endif /*EXPERIMENTAL_EVENT*/
+
+
/* If msg is NULL this is a delivery log and logchar is used. Otherwise
this is a nonstandard call; no two-character delivery flag is written
uschar *s; /* building log lines; */
void *reset_point; /* released afterwards. */
-
/* Log the delivery on the main log. We use an extensible string to build up
the log line, and reset the store afterwards. Remote deliveries should always
have a pointer to the host item that succeeded; local deliveries can have a
pointer to a single host item in their host list, for use by the transport. */
-#ifdef EXPERIMENTAL_TPDA
+#ifdef EXPERIMENTAL_EVENT
/* presume no successful remote delivery */
lookup_dnssec_authenticated = NULL;
#endif
if (continue_sequence > 1)
s = string_cat(s, &size, &ptr, US"*", 1);
-#ifdef EXPERIMENTAL_TPDA
+#ifdef EXPERIMENTAL_EVENT
deliver_host_address = addr->host_used->address;
deliver_host_port = addr->host_used->port;
+ deliver_host = addr->host_used->name;
/* DNS lookup status */
lookup_dnssec_authenticated = addr->host_used->dnssec==DS_YES ? US"yes"
s[ptr] = 0;
log_write(0, flags, "%s", s);
-#ifdef EXPERIMENTAL_TPDA
- {
- uschar * save_domain = deliver_domain;
- uschar * save_local = deliver_localpart;
-
- router_name = addr->router ? addr->router->name : NULL;
- transport_name = addr->transport ? addr->transport->name : NULL;
- deliver_domain = addr->domain;
- deliver_localpart = addr->local_part;
-
- (void) tpda_raise_event(addr->transport->tpda_event_action, US"msg:delivery",
- addr->host_used || Ustrcmp(addr->transport->driver_name, "lmtp") == 0
- ? addr->message : NULL);
-
- deliver_localpart = save_local;
- deliver_domain = save_domain;
- router_name = transport_name = NULL;
- }
+#ifdef EXPERIMENTAL_EVENT
+if (!msg) msg_event_raise(US"msg:delivery", addr);
#endif
+
store_reset(reset_point);
return;
}
uschar *s; /* building log lines; */
void *reset_point; /* released afterwards. */
-
DEBUG(D_deliver) debug_printf("post-process %s (%d)\n", addr->address, result);
/* Set up driver kind and name for logging. Disable logging if the router or
child_done(addr, now);
}
- /* Certificates for logging (via TPDA) */
+ /* Certificates for logging (via events) */
#ifdef SUPPORT_TLS
tls_out.ourcert = addr->ourcert;
addr->ourcert = NULL;
s = string_append(s, &size, &ptr, 2, US": ",
US strerror(addr->basic_errno));
+ if (addr->host_used)
+ s = string_append(s, &size, &ptr, 5,
+ US" H=", addr->host_used->name,
+ US" [", addr->host_used->address, US"]");
+
if (addr->message != NULL)
s = string_append(s, &size, &ptr, 2, US": ", addr->message);
deliver_msglog("%s %s\n", now, s);
log_write(0, LOG_MAIN, "** %s", s);
+
+#ifdef EXPERIMENTAL_EVENT
+ msg_event_raise(US"msg:fail:delivery", addr);
+#endif
+
store_reset(reset_point);
}
uschar *msg = p->msg;
BOOL done = p->done;
BOOL unfinished = TRUE;
+/* minimum size to read is header size including id, subid and length */
+int required = PIPE_HEADER_SIZE;
/* Loop through all items, reading from the pipe when necessary. The pipe
is set up to be non-blocking, but there are two different Unix mechanisms in
{
retry_item *r, **rp;
int remaining = endptr - ptr;
+ uschar header[PIPE_HEADER_SIZE + 1];
+ uschar id, subid;
+ uschar *endc;
/* Read (first time) or top up the chars in the buffer if necessary.
There will be only one read if we get all the available data (i.e. don't
fill the buffer completely). */
- if (remaining < 2500 && unfinished)
+ if (remaining < required && unfinished)
{
int len;
int available = big_buffer_size - remaining;
won't read any more, as "unfinished" will get set FALSE. */
endptr += len;
+ remaining += len;
unfinished = len == available;
}
/* If we are at the end of the available data, exit the loop. */
-
if (ptr >= endptr) break;
+ /* copy and read header */
+ memcpy(header, ptr, PIPE_HEADER_SIZE);
+ header[PIPE_HEADER_SIZE] = '\0';
+ id = header[0];
+ subid = header[1];
+ required = Ustrtol(header + 2, &endc, 10) + PIPE_HEADER_SIZE; /* header + data */
+ if (*endc)
+ {
+ msg = string_sprintf("failed to read pipe from transport process "
+ "%d for transport %s: error reading size from header", pid, addr->transport->driver_name);
+ done = TRUE;
+ break;
+ }
+
+ DEBUG(D_deliver)
+ debug_printf("header read id:%c,subid:%c,size:%s,required:%d,remaining:%d,unfinished:%d\n",
+ id, subid, header+2, required, remaining, unfinished);
+
+ /* is there room for the dataset we want to read ? */
+ if (required > big_buffer_size - PIPE_HEADER_SIZE)
+ {
+ msg = string_sprintf("failed to read pipe from transport process "
+ "%d for transport %s: big_buffer too small! required size=%d buffer size=%d", pid, addr->transport->driver_name,
+ required, big_buffer_size - PIPE_HEADER_SIZE);
+ done = TRUE;
+ break;
+ }
+
+ /* we wrote all datasets with atomic write() calls
+ remaining < required only happens if big_buffer was too small
+ to get all available data from pipe. unfinished has to be true
+ as well. */
+ if (remaining < required)
+ {
+ if (unfinished)
+ continue;
+ msg = string_sprintf("failed to read pipe from transport process "
+ "%d for transport %s: required size=%d > remaining size=%d and unfinished=false",
+ pid, addr->transport->driver_name, required, remaining);
+ done = TRUE;
+ break;
+ }
+
+ /* step behind the header */
+ ptr += PIPE_HEADER_SIZE;
+
/* Handle each possible type of item, assuming the complete item is
available in store. */
- switch (*ptr++)
+ switch (id)
{
/* Host items exist only if any hosts were marked unusable. Match
up by checking the IP address. */
#ifdef SUPPORT_TLS
case 'X':
if (addr == NULL) goto ADDR_MISMATCH; /* Below, in 'A' handler */
- switch (*ptr++)
+ switch (subid)
{
case '1':
addr->cipher = NULL;
#endif /*SUPPORT_TLS*/
case 'C': /* client authenticator information */
- switch (*ptr++)
+ switch (subid)
{
case '1':
addr->authenticator = (*ptr)? string_copy(ptr) : NULL;
#ifdef EXPERIMENTAL_DSN
case 'D':
- if (addr == NULL) break;
+ if (addr == NULL) goto ADDR_MISMATCH;
memcpy(&(addr->dsn_aware), ptr, sizeof(addr->dsn_aware));
ptr += sizeof(addr->dsn_aware);
DEBUG(D_deliver) debug_printf("DSN read: addr->dsn_aware = %d\n", addr->dsn_aware);
continue_hostname = NULL;
}
done = TRUE;
- DEBUG(D_deliver) debug_printf("Z%c item read\n", *ptr);
+ DEBUG(D_deliver) debug_printf("Z0%c item read\n", *ptr);
break;
/* Anything else is a disaster. */
static void
-rmt_dlv_checked_write(int fd, void * buf, int size)
+rmt_dlv_checked_write(int fd, char id, char subid, void * buf, int size)
+{
+uschar writebuffer[PIPE_HEADER_SIZE + BIG_BUFFER_SIZE];
+int header_length;
+
+/* we assume that size can't get larger then BIG_BUFFER_SIZE which currently is set to 16k */
+/* complain to log if someone tries with buffer sizes we can't handle*/
+
+if (size > 99999)
{
-int ret = write(fd, buf, size);
+ log_write(0, LOG_MAIN|LOG_PANIC_DIE,
+ "Failed writing transport result to pipe: can't handle buffers > 99999 bytes. truncating!\n");
+ size = 99999;
+}
+
+/* to keep the write() atomic we build header in writebuffer and copy buf behind */
+/* two write() calls would increase the complexity of reading from pipe */
+
+/* convert size to human readable string prepended by id and subid */
+header_length = snprintf(CS writebuffer, PIPE_HEADER_SIZE+1, "%c%c%05d", id, subid, size);
+if (header_length != PIPE_HEADER_SIZE)
+{
+ log_write(0, LOG_MAIN|LOG_PANIC_DIE, "header snprintf failed\n");
+ writebuffer[0] = '\0';
+}
+
+DEBUG(D_deliver) debug_printf("header write id:%c,subid:%c,size:%d,final:%s\n",
+ id, subid, size, writebuffer);
+
+if (buf && size > 0)
+ memcpy(writebuffer + PIPE_HEADER_SIZE, buf, size);
+
+size += PIPE_HEADER_SIZE;
+int ret = write(fd, writebuffer, size);
if(ret != size)
log_write(0, LOG_MAIN|LOG_PANIC_DIE, "Failed writing transport result to pipe: %s\n",
ret == -1 ? strerror(errno) : "short write");
}
/* Get the flag which specifies whether the transport can handle different
- domains that nevertheless resolve to the same set of hosts. */
-
- multi_domain = tp->multi_domain;
+ domains that nevertheless resolve to the same set of hosts. If it needs
+ expanding, get variables set: $address_data, $domain_data, $localpart_data,
+ $host, $host_address, $host_port. */
+ if (tp->expand_multi_domain)
+ deliver_set_expansions(addr);
+
+ if (exp_bool(addr, US"transport", tp->name, D_transport,
+ US"multi_domain", tp->multi_domain, tp->expand_multi_domain,
+ &multi_domain) != OK)
+ {
+ deliver_set_expansions(NULL);
+ remote_post_process(addr, LOG_MAIN|LOG_PANIC, addr->message, fallback);
+ continue;
+ }
/* Get the maximum it can handle in one envelope, with zero meaning
unlimited, which is forced for the MUA wrapper case. */
entirely different domains. The host list pointers can be NULL in the case
where the hosts are defined in the transport. There is also a configured
maximum limit of addresses that can be handled at once (see comments above
- for how it is computed). */
+ for how it is computed).
+ If the transport does not handle multiple domains, enforce that also,
+ and if it might need a per-address check for this, re-evaluate it.
+ */
while ((next = *anchor) != NULL && address_count < address_count_max)
{
- if ((multi_domain || Ustrcmp(next->domain, addr->domain) == 0)
- &&
- tp == next->transport
- &&
- same_hosts(next->host_list, addr->host_list)
- &&
- same_strings(next->p.errors_address, addr->p.errors_address)
- &&
- same_headers(next->p.extra_headers, addr->p.extra_headers)
- &&
- same_ugid(tp, next, addr)
- &&
- (next->p.remove_headers == addr->p.remove_headers ||
- (next->p.remove_headers != NULL &&
- addr->p.remove_headers != NULL &&
- Ustrcmp(next->p.remove_headers, addr->p.remove_headers) == 0)))
+ BOOL md;
+ if ( (multi_domain || Ustrcmp(next->domain, addr->domain) == 0)
+ && tp == next->transport
+ && same_hosts(next->host_list, addr->host_list)
+ && same_strings(next->p.errors_address, addr->p.errors_address)
+ && same_headers(next->p.extra_headers, addr->p.extra_headers)
+ && same_ugid(tp, next, addr)
+ && ( next->p.remove_headers == addr->p.remove_headers
+ || ( next->p.remove_headers != NULL
+ && addr->p.remove_headers != NULL
+ && Ustrcmp(next->p.remove_headers, addr->p.remove_headers) == 0
+ ) )
+ && ( !multi_domain
+ || ( (
+ !tp->expand_multi_domain || (deliver_set_expansions(next), 1),
+ exp_bool(addr,
+ US"transport", next->transport->name, D_transport,
+ US"multi_domain", next->transport->multi_domain,
+ next->transport->expand_multi_domain, &md) == OK
+ )
+ && md
+ ) ) )
{
*anchor = next->next;
next->next = NULL;
address_count++;
}
else anchor = &(next->next);
+ deliver_set_expansions(NULL);
}
/* If we are acting as an MUA wrapper, all addresses must go in a single
for (h = addr->host_list; h != NULL; h = h->next)
{
if (h->address == NULL || h->status < hstatus_unusable) continue;
- sprintf(CS big_buffer, "H%c%c%s", h->status, h->why, h->address);
- rmt_dlv_checked_write(fd, big_buffer, Ustrlen(big_buffer+3) + 4);
+ sprintf(CS big_buffer, "%c%c%s", h->status, h->why, h->address);
+ rmt_dlv_checked_write(fd, 'H', '0', big_buffer, Ustrlen(big_buffer+2) + 3);
}
/* The number of bytes written. This is the same for each address. Even
size of each one is the same, and it's that value we have got because
transport_count gets reset before calling transport_write_message(). */
- big_buffer[0] = 'S';
- memcpy(big_buffer+1, &transport_count, sizeof(transport_count));
- rmt_dlv_checked_write(fd, big_buffer, sizeof(transport_count) + 1);
+ memcpy(big_buffer, &transport_count, sizeof(transport_count));
+ rmt_dlv_checked_write(fd, 'S', '0', big_buffer, sizeof(transport_count));
/* Information about what happened to each address. Four item types are
used: an optional 'X' item first, for TLS information, then an optional "C"
if (addr->cipher)
{
ptr = big_buffer;
- sprintf(CS ptr, "X1%.128s", addr->cipher);
+ sprintf(CS ptr, "%.128s", addr->cipher);
while(*ptr++);
if (!addr->peerdn)
*ptr++ = 0;
while(*ptr++);
}
- rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
+ rmt_dlv_checked_write(fd, 'X', '1', big_buffer, ptr - big_buffer);
}
if (addr->peercert)
{
ptr = big_buffer;
- *ptr++ = 'X'; *ptr++ = '2';
if (!tls_export_cert(ptr, big_buffer_size-2, addr->peercert))
while(*ptr++);
else
*ptr++ = 0;
- rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
+ rmt_dlv_checked_write(fd, 'X', '2', big_buffer, ptr - big_buffer);
}
if (addr->ourcert)
{
ptr = big_buffer;
- *ptr++ = 'X'; *ptr++ = '3';
if (!tls_export_cert(ptr, big_buffer_size-2, addr->ourcert))
while(*ptr++);
else
*ptr++ = 0;
- rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
+ rmt_dlv_checked_write(fd, 'X', '3', big_buffer, ptr - big_buffer);
}
# ifndef DISABLE_OCSP
if (addr->ocsp > OCSP_NOT_REQ)
{
ptr = big_buffer;
- sprintf(CS ptr, "X4%c", addr->ocsp + '0');
+ sprintf(CS ptr, "%c", addr->ocsp + '0');
while(*ptr++);
- rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
+ rmt_dlv_checked_write(fd, 'X', '4', big_buffer, ptr - big_buffer);
}
# endif
#endif /*SUPPORT_TLS*/
if (client_authenticator)
{
ptr = big_buffer;
- sprintf(CS big_buffer, "C1%.64s", client_authenticator);
+ sprintf(CS big_buffer, "%.64s", client_authenticator);
while(*ptr++);
- rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
+ rmt_dlv_checked_write(fd, 'C', '1', big_buffer, ptr - big_buffer);
}
if (client_authenticated_id)
{
ptr = big_buffer;
- sprintf(CS big_buffer, "C2%.64s", client_authenticated_id);
+ sprintf(CS big_buffer, "%.64s", client_authenticated_id);
while(*ptr++);
- rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
+ rmt_dlv_checked_write(fd, 'C', '2', big_buffer, ptr - big_buffer);
}
if (client_authenticated_sender)
{
ptr = big_buffer;
- sprintf(CS big_buffer, "C3%.64s", client_authenticated_sender);
+ sprintf(CS big_buffer, "%.64s", client_authenticated_sender);
while(*ptr++);
- rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
+ rmt_dlv_checked_write(fd, 'C', '3', big_buffer, ptr - big_buffer);
}
#ifndef DISABLE_PRDR
if (addr->flags & af_prdr_used)
- rmt_dlv_checked_write(fd, "P", 1);
+ rmt_dlv_checked_write(fd, 'P', '0', NULL, 0);
#endif
#ifdef EXPERIMENTAL_DSN
- big_buffer[0] = 'D';
- memcpy(big_buffer+1, &addr->dsn_aware, sizeof(addr->dsn_aware));
- rmt_dlv_checked_write(fd, big_buffer, sizeof(addr->dsn_aware) + 1);
+ memcpy(big_buffer, &addr->dsn_aware, sizeof(addr->dsn_aware));
+ rmt_dlv_checked_write(fd, 'D', '0', big_buffer, sizeof(addr->dsn_aware));
DEBUG(D_deliver) debug_printf("DSN write: addr->dsn_aware = %d\n", addr->dsn_aware);
#endif
for (r = addr->retries; r != NULL; r = r->next)
{
uschar *ptr;
- sprintf(CS big_buffer, "R%c%.500s", r->flags, r->key);
+ sprintf(CS big_buffer, "%c%.500s", r->flags, r->key);
ptr = big_buffer + Ustrlen(big_buffer+2) + 3;
memcpy(ptr, &(r->basic_errno), sizeof(r->basic_errno));
ptr += sizeof(r->basic_errno);
sprintf(CS ptr, "%.512s", r->message);
while(*ptr++);
}
- rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
+ rmt_dlv_checked_write(fd, 'R', '0', big_buffer, ptr - big_buffer);
}
/* The rest of the information goes in an 'A' item. */
- ptr = big_buffer + 3;
- sprintf(CS big_buffer, "A%c%c", addr->transport_return,
+ ptr = big_buffer + 2;
+ sprintf(CS big_buffer, "%c%c", addr->transport_return,
addr->special_action);
memcpy(ptr, &(addr->basic_errno), sizeof(addr->basic_errno));
ptr += sizeof(addr->basic_errno);
: addr->host_used->dnssec==DS_NO ? '1' : '0';
}
- rmt_dlv_checked_write(fd, big_buffer, ptr - big_buffer);
+ rmt_dlv_checked_write(fd, 'A', '0', big_buffer, ptr - big_buffer);
}
/* Add termination flag, close the pipe, and that's it. The character
A change from non-NULL to NULL indicates a problem with a continuing
connection. */
- big_buffer[0] = 'Z';
- big_buffer[1] = (continue_transport == NULL)? '0' : '1';
- rmt_dlv_checked_write(fd, big_buffer, 2);
+ big_buffer[0] = (continue_transport == NULL)? '0' : '1';
+ rmt_dlv_checked_write(fd, 'Z', '0', big_buffer, 1);
(void)close(fd);
exit(EXIT_SUCCESS);
}
string_printing(original));
}
+if (addr->host_used)
+ fprintf(f, "\n host %s [%s]",
+ addr->host_used->name, addr->host_used->address);
+
fprintf(f, "%s", CS se);
return yield;
}
}
+#ifdef EXPERIMENTAL_DSN
+/***********************************************************
+* Print Diagnostic-Code for an address *
+************************************************************/
+
+/* This function is called to print the error information out of an address for
+a bounce or a warning message. It tries to format the message reasonably as
+required by RFC 3461 by adding a space after each newline
+we assume that this function is only called if addr->host_used is set and if so
+a useable addr->message is available containing some Exim description with ": \n"
+ending, followed by the L/SMTP error message.
+
+Arguments:
+ addr the address
+ f the FILE to print on
+Returns: nothing
+*/
+
+static void
+print_dsn_diagnostic_code(const address_item *addr, FILE *f)
+{
+uschar * s;
+
+/* check host_used, af_pass_message flag and addr->message for safety reasons */
+if (!addr->host_used && testflag(addr, af_pass_message) && addr->message)
+ return;
+
+/* search first ": ". we assume to find the remote-MTA answer there */
+DEBUG(D_deliver)
+ debug_printf("DSN Diagnostic-Code: addr->dsn_message = %s\n", addr->message);
+if (!(s = Ustrstr(addr->message, ": ")))
+ return; /* not found, bail out */
+
+fprintf(f, "Diagnostic-Code: smtp; ");
+
+s += 2; /* skip ": " */
+while (*s)
+ if (*s == '\\' && s[1] == 'n')
+ {
+ fputs("\n ", f); /* as defined in RFC 3461 */
+ s += 2;
+ }
+ else
+ fputc(*s++, f);
+
+fputc('\n', f);
+}
+#endif /* EXPERIMENTAL_DSN */
/*************************************************
addr_last = new;
break;
}
+
+#ifdef EXPERIMENTAL_EVENT
+ if (process_recipients != RECIP_ACCEPT)
+ {
+ uschar * save_local = deliver_localpart;
+ uschar * save_domain = deliver_domain;
+
+ deliver_localpart = expand_string(
+ string_sprintf("${local_part:%s}", new->address));
+ deliver_domain = expand_string(
+ string_sprintf("${domain:%s}", new->address));
+
+ (void) event_raise(event_action,
+ US"msg:fail:internal", new->message);
+
+ deliver_localpart = save_local;
+ deliver_domain = save_domain;
+ }
+#endif
}
}
}
{
uschar *s = (addr_failed->user_message != NULL)?
addr_failed->user_message : addr_failed->message;
+ host_item * host;
fprintf(stderr, "Delivery failed: ");
if (addr_failed->basic_errno > 0)
fprintf(stderr, "%s", strerror(addr_failed->basic_errno));
if (s != NULL) fprintf(stderr, ": ");
}
+ if ((host = addr_failed->host_used))
+ fprintf(stderr, "H=%s [%s]: ", host->name, host->address);
if (s == NULL)
{
if (addr_failed->basic_errno <= 0) fprintf(stderr, "unknown error");
FILE *f = fdopen(fd, "wb");
/* header only as required by RFC. only failure DSN needs to honor RET=FULL */
int topt = topt_add_return_path | topt_no_body;
- uschar boundaryStr[64];
+ uschar * bound;
DEBUG(D_deliver) debug_printf("sending error message to: %s\n", sender_address);
/* build unique id for MIME boundary */
- snprintf(boundaryStr, sizeof(boundaryStr)-1, TIME_T_FMT "-eximdsn-%d",
- time(NULL), rand());
- DEBUG(D_deliver) debug_printf("DSN: MIME boundary: %s\n", boundaryStr);
+ bound = string_sprintf(TIME_T_FMT "-eximdsn-%d", time(NULL), rand());
+ DEBUG(D_deliver) debug_printf("DSN: MIME boundary: %s\n", bound);
if (errors_reply_to)
fprintf(f, "Reply-To: %s\n", errors_reply_to);
"This message was created automatically by mail delivery software.\n"
" ----- The following addresses had successful delivery notifications -----\n",
- qualify_domain_sender, sender_address, boundaryStr, boundaryStr);
+ qualify_domain_sender, sender_address, bound, bound);
addr_dsntmp = addr_senddsn;
while(addr_dsntmp)
fprintf(f, "--%s\n"
"Content-type: message/delivery-status\n\n"
"Reporting-MTA: dns; %s\n",
- boundaryStr, smtp_active_hostname);
+ bound, smtp_active_hostname);
if (dsn_envid != NULL) {
/* must be decoded from xtext: see RFC 3461:6.3a */
fputc('\n', f);
}
- fprintf(f, "--%s\nContent-type: text/rfc822-headers\n\n", boundaryStr);
+ fprintf(f, "--%s\nContent-type: text/rfc822-headers\n\n", bound);
fflush(f);
transport_filter_argv = NULL; /* Just in case */
transport_write_message(NULL, fileno(f), topt, 0, NULL, NULL, NULL, NULL, NULL, 0);
fflush(f);
- fprintf(f,"\n");
- fprintf(f,"--%s--\n", boundaryStr);
+ fprintf(f,"\n--%s--\n", bound);
fflush(f);
fclose(f);
int max = (bounce_return_size_limit/DELIVER_IN_BUFFER_SIZE + 1) *
DELIVER_IN_BUFFER_SIZE;
#ifdef EXPERIMENTAL_DSN
- uschar boundaryStr[64];
+ uschar * bound;
uschar *dsnlimitmsg;
uschar *dsnnotifyhdr;
int topt;
#ifdef EXPERIMENTAL_DSN
/* generate boundary string and output MIME-Headers */
- snprintf(boundaryStr, sizeof(boundaryStr)-1, TIME_T_FMT "-eximdsn-%d",
- time(NULL), rand());
+ bound = string_sprintf(TIME_T_FMT "-eximdsn-%d", time(NULL), rand());
fprintf(f, "Content-Type: multipart/report;"
" report-type=delivery-status; boundary=%s\n"
"MIME-Version: 1.0\n",
- boundaryStr);
+ bound);
#endif
/* Open a template file if one is provided. Log failure to open, but
/* output human readable part as text/plain section */
fprintf(f, "--%s\n"
"Content-type: text/plain; charset=us-ascii\n\n",
- boundaryStr);
+ bound);
#endif
if ((emf_text = next_emf(emf, US"intro")))
fprintf(f, "--%s\n"
"Content-type: message/delivery-status\n\n"
"Reporting-MTA: dns; %s\n",
- boundaryStr, smtp_active_hostname);
+ bound, smtp_active_hostname);
if (dsn_envid)
{
"Status: 5.0.0\n",
addr->address);
if (addr->host_used && addr->host_used->name)
- fprintf(f, "Remote-MTA: dns; %s\nDiagnostic-Code: smtp; %d\n",
- addr->host_used->name, addr->basic_errno);
+ {
+ fprintf(f, "Remote-MTA: dns; %s\n",
+ addr->host_used->name);
+ print_dsn_diagnostic_code(addr, f);
+ }
}
#endif
bounce_return_size_limit is always honored.
*/
- fprintf(f, "\n--%s\n", boundaryStr);
+ fprintf(f, "\n--%s\n", bound);
dsnlimitmsg = US"X-Exim-DSN-Information: Due to administrative limits only headers are returned";
dsnnotifyhdr = NULL;
if (emf)
(void)fclose(emf);
- fprintf(f, "\n--%s--\n", boundaryStr);
+ fprintf(f, "\n--%s--\n", bound);
#endif /*EXPERIMENTAL_DSN*/
/* Close the file, which should send an EOF to the child process
/* Unset deliver_freeze so that we won't try to move the spool files further down */
deliver_freeze = FALSE;
- }
+
+#ifdef EXPERIMENTAL_EVENT
+ (void) event_raise(event_action, US"msg:complete", NULL);
+#endif
+}
/* If there are deferred addresses, we are keeping this message because it is
not yet completed. Lose any temporary files that were catching output from
FILE *wmf = NULL;
FILE *f = fdopen(fd, "wb");
#ifdef EXPERIMENTAL_DSN
- uschar boundaryStr[64];
+ uschar * bound;
#endif
if (warn_message_file)
#ifdef EXPERIMENTAL_DSN
/* generated boundary string and output MIME-Headers */
- snprintf(boundaryStr, sizeof(boundaryStr)-1,
- TIME_T_FMT "-eximdsn-%d", time(NULL), rand());
+ bound = string_sprintf(TIME_T_FMT "-eximdsn-%d", time(NULL), rand());
fprintf(f, "Content-Type: multipart/report;"
" report-type=delivery-status; boundary=%s\n"
"MIME-Version: 1.0\n",
- boundaryStr);
+ bound);
#endif
if ((wmf_text = next_emf(wmf, US"header")))
/* output human readable part as text/plain section */
fprintf(f, "--%s\n"
"Content-type: text/plain; charset=us-ascii\n\n",
- boundaryStr);
+ bound);
#endif
if ((wmf_text = next_emf(wmf, US"intro")))
fprintf(f, "\n--%s\n"
"Content-type: message/delivery-status\n\n"
"Reporting-MTA: dns; %s\n",
- boundaryStr,
+ bound,
smtp_active_hostname);
fprintf(f,"Final-Recipient: rfc822;%s\n", addr_dsndefer->address);
fprintf(f,"Status: 4.0.0\n");
if (addr_dsndefer->host_used && addr_dsndefer->host_used->name)
- fprintf(f,"Remote-MTA: dns; %s\nDiagnostic-Code: smtp; %d\n",
- addr_dsndefer->host_used->name, addr_dsndefer->basic_errno);
+ {
+ fprintf(f,"Remote-MTA: dns; %s\n",
+ addr_dsndefer->host_used->name);
+ print_dsn_diagnostic_code(addr_dsndefer, f);
+ }
addr_dsndefer = addr_dsndefer->next;
}
fprintf(f, "\n--%s\n"
"Content-type: text/rfc822-headers\n\n",
- boundaryStr);
+ bound);
fflush(f);
/* header only as required by RFC. only failure DSN needs to honor RET=FULL */
transport_write_message(NULL, fileno(f), topt, 0, NULL, NULL, NULL, NULL, NULL, 0);
fflush(f);
- fprintf(f,"\n--%s--\n", boundaryStr);
+ fprintf(f,"\n--%s--\n", bound);
fflush(f);
#endif /*EXPERIMENTAL_DSN*/
git://git.exim.org / exim.git / blobdiff