+/* Pause for a while waiting for input. If none received in that time,
+close the logfile, if we had one open; then if we wait for a long-running
+datasource (months, in one use-case) log rotation will not leave us holding
+the file copy. */
+
+static void
+log_close_chk(void)
+{
+if (!receive_timeout)
+ {
+ struct timeval t;
+ timesince(&t, &received_time);
+ if (t.tv_sec > 30*60)
+ mainlog_close();
+ else
+ {
+ fd_set r;
+ FD_ZERO(&r); FD_SET(0, &r);
+ t.tv_sec = 30*60 - t.tv_sec; t.tv_usec = 0;
+ if (select(1, &r, NULL, NULL, &t) == 0) mainlog_close();
+ }
+ }
+}
+
/*************************************************
* Read data portion of a non-SMTP message *
*************************************************/
if (!f.dot_ends)
{
- register int last_ch = '\n';
+ int last_ch = '\n';
- for (; (ch = (receive_getc)(GETC_BUFFER_UNLIMITED)) != EOF; last_ch = ch)
+ for ( ;
+ log_close_chk(), (ch = (receive_getc)(GETC_BUFFER_UNLIMITED)) != EOF;
+ last_ch = ch)
{
if (ch == 0) body_zerocount++;
if (last_ch == '\r' && ch != '\n')
ch_state = 1;
-while ((ch = (receive_getc)(GETC_BUFFER_UNLIMITED)) != EOF)
+while (log_close_chk(), (ch = (receive_getc)(GETC_BUFFER_UNLIMITED)) != EOF)
{
if (ch == 0) body_zerocount++;
switch (ch_state)
BOOL
receive_msg(BOOL extract_recip)
{
-int i;
int rc = FAIL;
int msg_size = 0;
int process_info_len = Ustrlen(process_info);
header_line *subject_header = NULL;
header_line *msgid_header = NULL;
header_line *received_header;
+BOOL msgid_header_newly_created = FALSE;
#ifdef EXPERIMENTAL_DMARC
int dmarc_up = 0;
if (ptr >= header_size - 4)
{
int oldsize = header_size;
- /* header_size += 256; */
+
+ if (header_size >= INT_MAX/2)
+ goto OVERSIZE;
header_size *= 2;
+
if (!store_extend(next->text, oldsize, header_size))
next->text = store_newblock(next->text, header_size, ptr);
}
if (message_size >= header_maxsize)
{
+OVERSIZE:
next->text[ptr] = 0;
next->slen = ptr;
next->type = htype_other;
if (nextch == ' ' || nextch == '\t')
{
next->text[ptr++] = nextch;
- message_size++;
+ if (++message_size >= header_maxsize)
+ goto OVERSIZE;
continue; /* Iterate the loop */
}
else if (nextch != EOF) (receive_ungetc)(nextch); /* For next time */
{
uschar *id_text = US"";
uschar *id_domain = primary_hostname;
+ header_line * h;
/* Permit only letters, digits, dots, and hyphens in the domain */
}
}
- /* Add the header line
- * Resent-* headers are prepended, per RFC 5322 3.6.6. Non-Resent-* are
- * appended, to preserve classical expectations of header ordering. */
+ /* Add the header line.
+ Resent-* headers are prepended, per RFC 5322 3.6.6. Non-Resent-* are
+ appended, to preserve classical expectations of header ordering. */
- header_add_at_position(!resents_exist, NULL, FALSE, htype_id,
+ h = header_add_at_position_internal(!resents_exist, NULL, FALSE, htype_id,
"%sMessage-Id: <%s%s%s@%s>\n", resent_prefix, message_id_external,
- (*id_text == 0)? "" : ".", id_text, id_domain);
+ *id_text == 0 ? "" : ".", id_text, id_domain);
+
+ /* Arrange for newly-created Message-Id to be logged */
+
+ if (!resents_exist)
+ {
+ msgid_header_newly_created = TRUE;
+ msgid_header = h;
+ }
}
/* If we are to log recipients, keep a copy of the raw ones before any possible
/* Make sure the file's group is the Exim gid, and double-check the mode
because the group setting doesn't always get set automatically. */
-if (fchown(data_fd, exim_uid, exim_gid))
+if (0 != exim_fchown(data_fd, exim_uid, exim_gid, spool_name))
log_write(0, LOG_MAIN|LOG_PANIC_DIE,
"Failed setting ownership on spool file %s: %s",
spool_name, strerror(errno));
Therefore, make sure we use a printing-characters only version for the log.
Also, allow for domain literals in the message id. */
-if (msgid_header)
+if ( LOGGING(msg_id) && msgid_header
+ && (LOGGING(msg_id_created) || !msgid_header_newly_created)
+ )
{
- uschar *old_id;
+ uschar * old_id;
BOOL save_allow_domain_literals = allow_domain_literals;
allow_domain_literals = TRUE;
old_id = parse_extract_address(Ustrchr(msgid_header->text, ':') + 1,
&errmsg, &start, &end, &domain, FALSE);
allow_domain_literals = save_allow_domain_literals;
- if (old_id != NULL)
- g = string_append(g, 2, US" id=", string_printing(old_id));
+ if (old_id)
+ g = string_append(g, 2,
+ msgid_header_newly_created ? US" id*=" : US" id=",
+ string_printing(old_id));
}
/* If subject logging is turned on, create suitable printing-character
{
int fd;
uschar * m_name = spool_fname(US"msglog", message_subdir, message_id, US"");
-
+
if ( (fd = Uopen(m_name, O_WRONLY|O_APPEND|O_CREAT, SPOOL_MODE)) < 0
&& errno == ENOENT
)
if (f.deliver_freeze) log_write(0, LOG_MAIN, "frozen by %s", frozen_by);
if (f.queue_only_policy) log_write(L_delay_delivery, LOG_MAIN,
"no immediate delivery: queued%s%s by %s",
- *queue_name ? " in " : "", *queue_name ? CS queue_name : "",
+ *queue_name ? " in " : "", *queue_name ? CS queue_name : "",
queued_by);
}
f.receive_call_bombout = FALSE;