/* For other uses of the received time we can operate with granularity of one
second, and for that we use the global variable received_time. This is for
-things like ultimate message timeouts.XXX */
+things like ultimate message timeouts. */
received_time = message_id_tv;
left in id_resolution so that an appropriate wait can be done after receiving
the message, if necessary (we hope it won't be). */
-if (host_number_string != NULL)
+if (host_number_string)
{
id_resolution = (BASE_62 == 62)? 5000 : 10000;
sprintf(CS(message_id + MESSAGE_ID_LENGTH - 3), "-%2s",
messages. This can be user-configured if required, but we had better flatten
any illegal characters therein. */
-if (msgid_header == NULL &&
- ((sender_host_address == NULL && !suppress_local_fixups)
- || submission_mode))
+if ( !msgid_header
+ && ((!sender_host_address && !suppress_local_fixups) || submission_mode))
{
uschar *p;
uschar *id_text = US"";
/* Permit only letters, digits, dots, and hyphens in the domain */
- if (message_id_domain != NULL)
+ if (message_id_domain)
{
uschar *new_id_domain = expand_string(message_id_domain);
- if (new_id_domain == NULL)
+ if (!new_id_domain)
{
if (!expand_string_forcedfail)
log_write(0, LOG_MAIN|LOG_PANIC,
"expansion of \"%s\" (message_id_header_domain) "
"failed: %s", message_id_domain, expand_string_message);
}
- else if (*new_id_domain != 0)
+ else if (*new_id_domain)
{
id_domain = new_id_domain;
- for (p = id_domain; *p != 0; p++)
+ for (p = id_domain; *p; p++)
if (!isalnum(*p) && *p != '.') *p = '-'; /* No need to test '-' ! */
}
}
/* Permit all characters except controls and RFC 2822 specials in the
additional text part. */
- if (message_id_text != NULL)
+ if (message_id_text)
{
uschar *new_id_text = expand_string(message_id_text);
- if (new_id_text == NULL)
+ if (!new_id_text)
{
if (!expand_string_forcedfail)
log_write(0, LOG_MAIN|LOG_PANIC,
"expansion of \"%s\" (message_id_header_text) "
"failed: %s", message_id_text, expand_string_message);
}
- else if (*new_id_text != 0)
+ else if (*new_id_text)
{
id_text = new_id_text;
- for (p = id_text; *p != 0; p++)
- if (mac_iscntrl_or_special(*p)) *p = '-';
+ for (p = id_text; *p; p++) if (mac_iscntrl_or_special(*p)) *p = '-';
}
}
untrusted user to set anything in the envelope (which might then get info
From:) but we still want to ensure a valid Sender: if it is required. */
-if (from_header == NULL &&
- ((sender_host_address == NULL && !suppress_local_fixups)
- || submission_mode))
+if ( !from_header
+ && ((!sender_host_address && !suppress_local_fixups) || submission_mode))
{
uschar *oname = US"";
force its value or if we have a non-SMTP message for which -f was not used
to set the sender. */
- if (sender_host_address == NULL)
+ if (!sender_host_address)
{
if (!trusted_caller || sender_name_forced ||
(!smtp_input && !sender_address_forced))
/* For non-locally submitted messages, the only time we use the originator
name is when it was forced by the /name= option on control=submission. */
- else
- {
- if (submission_name != NULL) oname = submission_name;
- }
+ else if (submission_name) oname = submission_name;
/* Envelope sender is empty */
- if (sender_address[0] == 0)
+ if (!*sender_address)
{
uschar *fromstart, *fromend;
- fromstart = string_sprintf("%sFrom: %s%s", resent_prefix,
- oname, (oname[0] == 0)? "" : " <");
- fromend = (oname[0] == 0)? US"" : US">";
+ fromstart = string_sprintf("%sFrom: %s%s",
+ resent_prefix, oname, *oname ? " <" : "");
+ fromend = *oname ? US">" : US"";
if (sender_local || local_error_message)
- {
header_add(htype_from, "%s%s@%s%s\n", fromstart,
local_part_quote(originator_login), qualify_domain_sender,
fromend);
- }
- else if (submission_mode && authenticated_id != NULL)
+
+ else if (submission_mode && authenticated_id)
{
- if (submission_domain == NULL)
- {
+ if (!submission_domain)
header_add(htype_from, "%s%s@%s%s\n", fromstart,
local_part_quote(authenticated_id), qualify_domain_sender,
fromend);
- }
- else if (submission_domain[0] == 0) /* empty => whole address set */
- {
+
+ else if (!*submission_domain) /* empty => whole address set */
header_add(htype_from, "%s%s%s\n", fromstart, authenticated_id,
fromend);
- }
+
else
- {
header_add(htype_from, "%s%s@%s%s\n", fromstart,
- local_part_quote(authenticated_id), submission_domain,
- fromend);
- }
+ local_part_quote(authenticated_id), submission_domain, fromend);
+
from_header = header_last; /* To get it checked for Sender: */
}
}
{
header_add(htype_from, "%sFrom: %s%s%s%s\n", resent_prefix,
oname,
- (oname[0] == 0)? "" : " <",
- (sender_address_unrewritten == NULL)?
- sender_address : sender_address_unrewritten,
- (oname[0] == 0)? "" : ">");
+ *oname ? " <" : "",
+ sender_address_unrewritten ? sender_address_unrewritten : sender_address,
+ *oname ? ">" : "");
from_header = header_last; /* To get it checked for Sender: */
}
here. If the From: header contains more than one address, then the call to
parse_extract_address fails, and a Sender: header is inserted, as required. */
-if (from_header != NULL &&
- (active_local_from_check &&
- ((sender_local && !trusted_caller && !suppress_local_fixups) ||
- (submission_mode && authenticated_id != NULL))
- ))
+if ( from_header
+ && ( active_local_from_check
+ && ( sender_local && !trusted_caller && !suppress_local_fixups
+ || submission_mode && authenticated_id
+ ) ) )
{
BOOL make_sender = TRUE;
int start, end, domain;
&start, &end, &domain, FALSE);
uschar *generated_sender_address;
- if (submission_mode)
- {
- if (submission_domain == NULL)
- {
- generated_sender_address = string_sprintf("%s@%s",
- local_part_quote(authenticated_id), qualify_domain_sender);
- }
- else if (submission_domain[0] == 0) /* empty => full address */
- {
- generated_sender_address = string_sprintf("%s",
- authenticated_id);
- }
- else
- {
- generated_sender_address = string_sprintf("%s@%s",
- local_part_quote(authenticated_id), submission_domain);
- }
- }
- else
- generated_sender_address = string_sprintf("%s@%s",
- local_part_quote(originator_login), qualify_domain_sender);
+ generated_sender_address = submission_mode
+ ? !submission_domain
+ ? string_sprintf("%s@%s",
+ local_part_quote(authenticated_id), qualify_domain_sender)
+ : !*submission_domain /* empty => full address */
+ ? string_sprintf("%s", authenticated_id)
+ : string_sprintf("%s@%s",
+ local_part_quote(authenticated_id), submission_domain)
+ : string_sprintf("%s@%s",
+ local_part_quote(originator_login), qualify_domain_sender);
/* Remove permitted prefixes and suffixes from the local part of the From:
address before doing the comparison with the generated sender. */
- if (from_address != NULL)
+ if (from_address)
{
int slen;
- uschar *at = (domain == 0)? NULL : from_address + domain - 1;
+ uschar *at = domain ? from_address + domain - 1 : NULL;
- if (at != NULL) *at = 0;
+ if (at) *at = 0;
from_address += route_check_prefix(from_address, local_from_prefix);
slen = route_check_suffix(from_address, local_from_suffix);
if (slen > 0)
memmove(from_address+slen, from_address, Ustrlen(from_address)-slen);
from_address += slen;
}
- if (at != NULL) *at = '@';
+ if (at) *at = '@';
- if (strcmpic(generated_sender_address, from_address) == 0 ||
- (domain == 0 && strcmpic(from_address, originator_login) == 0))
+ if ( strcmpic(generated_sender_address, from_address) == 0
+ || (!domain && strcmpic(from_address, originator_login) == 0))
make_sender = FALSE;
}
appropriate rewriting rules. */
if (make_sender)
- {
- if (submission_mode && submission_name == NULL)
+ if (submission_mode && !submission_name)
header_add(htype_sender, "%sSender: %s\n", resent_prefix,
generated_sender_address);
else
resent_prefix,
submission_mode? submission_name : originator_name,
generated_sender_address);
- }
/* Ensure that a non-null envelope sender address corresponds to the
submission mode sender address. */
- if (submission_mode && sender_address[0] != 0)
+ if (submission_mode && *sender_address)
{
- if (sender_address_unrewritten == NULL)
+ if (!sender_address_unrewritten)
sender_address_unrewritten = sender_address;
sender_address = generated_sender_address;
if (Ustrcmp(sender_address_unrewritten, generated_sender_address) != 0)
/* 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. */
-if (global_rewrite_rules != NULL && sender_address_unrewritten == NULL &&
- sender_address[0] != 0)
+if (global_rewrite_rules && !sender_address_unrewritten && *sender_address)
{
sender_address = rewrite_address(sender_address, FALSE, TRUE,
global_rewrite_rules, rewrite_existflags);
As per Message-Id, we prepend if resending, else append.
*/
-if (!date_header_exists &&
- ((sender_host_address == NULL && !suppress_local_fixups)
- || submission_mode))
+if ( !date_header_exists
+ && ((!sender_host_address && !suppress_local_fixups) || submission_mode))
header_add_at_position(!resents_exist, NULL, FALSE, htype_other,
"%sDate: %s\n", resent_prefix, tod_stamp(tod_full));
DEBUG(D_receive)
{
debug_printf(">>Headers after rewriting and local additions:\n");
- for (h = header_list->next; h != NULL; h = h->next)
+ for (h = header_list->next; h; h = h->next)
debug_printf("%c %s", h->type, h->text);
debug_printf("\n");
}
of fwrite() isn't inspected; instead we call ferror() below. */
fprintf(data_file, "%s-D\n", message_id);
-if (next != NULL)
+if (next)
{
uschar *s = next->text;
int len = next->slen;
log_write(L_size_reject, LOG_MAIN|LOG_REJECT, "rejected from <%s>%s%s%s%s: "
"message too big: read=%d max=%d",
sender_address,
- (sender_fullhost == NULL)? "" : " H=",
- (sender_fullhost == NULL)? US"" : sender_fullhost,
- (sender_ident == NULL)? "" : " U=",
- (sender_ident == NULL)? US"" : sender_ident,
+ sender_fullhost ? " H=" : "",
+ sender_fullhost ? sender_fullhost : US"",
+ sender_ident ? " U=" : "",
+ sender_ident ? sender_ident : US"",
message_size,
thismessage_size_limit);
uschar *msg = string_sprintf("%s error (%s) while receiving message from %s",
input_error? "Input read" : "Spool write",
msg_errno,
- (sender_fullhost != NULL)? sender_fullhost : sender_ident);
+ sender_fullhost ? sender_fullhost : sender_ident);
log_write(0, LOG_MAIN, "Message abandoned: %s", msg);
Uunlink(spool_name); /* Lose the data file */
/* No I/O errors were encountered while writing the data file. */
DEBUG(D_receive) debug_printf("Data file written for message %s\n", message_id);
+if (LOGGING(receive_time)) timesince(&received_time_taken, &received_time);
/* If there were any bad addresses extracted by -t, or there were no recipients
exit. (This can't be SMTP, which always ensures there's at least one
syntactically good recipient address.) */
-if (extract_recip && (bad_addresses != NULL || recipients_count == 0))
+if (extract_recip && (bad_addresses || recipients_count == 0))
{
DEBUG(D_receive)
{
if (recipients_count == 0) debug_printf("*** No recipients\n");
- if (bad_addresses != NULL)
+ if (bad_addresses)
{
error_block *eblock = bad_addresses;
debug_printf("*** Bad address(es)\n");
}
else
{
- if (bad_addresses == NULL)
+ if (!bad_addresses)
{
if (extracted_ignored)
fprintf(stderr, "exim: all -t recipients overridden by command line\n");
code. */
/*XXX eventually add excess Received: check for cutthrough case back when classifying them */
-if (received_header->text == NULL) /* Non-cutthrough case */
+if (!received_header->text) /* Non-cutthrough case */
{
received_header_gen();
g = string_append(g, 2, US" DKIM=", dkim_verify_overall);
#endif
+if (LOGGING(receive_time))
+ g = string_append(g, 2, US" RT=", string_timediff(&received_time_taken));
+
if (*queue_name)
g = string_append(g, 2, US" Q=", queue_name);
/* If subject logging is turned on, create suitable printing-character
text. By expanding $h_subject: we make use of the MIME decoding. */
-if (LOGGING(subject) && subject_header != NULL)
+if (LOGGING(subject) && subject_header)
{
int i;
uschar *p = big_buffer;
git://git.exim.org / exim.git / commitdiff