(void *)offsetof(transport_instance, uid) }
};
-int optionlist_transports_size =
- sizeof(optionlist_transports)/sizeof(optionlist);
+int optionlist_transports_size = nelem(optionlist_transports);
+void
+readconf_options_transports(void)
+{
+struct transport_info * ti;
+
+readconf_options_from_list(optionlist_transports, nelem(optionlist_transports), US"TP");
+
+for (ti = transports_available; ti->driver_name[0]; ti++)
+ {
+ macro_create(string_sprintf("_DRVR_TPT_%T", ti->driver_name), US"y", FALSE);
+ readconf_options_from_list(ti->options, (unsigned)*ti->options_count, ti->driver_name);
+ }
+}
+
/*************************************************
* Initialize transport list *
*************************************************/
/* Now scan the configured transports and check inconsistencies. A shadow
transport is permitted only for local transports. */
-for (t = transports; t != NULL; t = t->next)
+for (t = transports; t; t = t->next)
{
- if (!t->info->local)
- {
- if (t->shadow != NULL)
- log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
- "shadow transport not allowed on non-local transport %s", t->name);
- }
+ if (!t->info->local && t->shadow)
+ log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
+ "shadow transport not allowed on non-local transport %s", t->name);
if (t->body_only && t->headers_only)
log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
fd file descript to write to
chunk pointer to data to write
len length of data to write
- flags bitmap of topt_ flags for processing options
- use_crlf terminate lines with CRLF
- use_bdat prepend chunks with RFC3030 BDAT header
+ tctx transport context - processing to be done during output
In addition, the static nl_xxx variables must be set as required.
*/
static BOOL
-write_chunk(int fd, uschar *chunk, int len, unsigned flags)
+write_chunk(int fd, transport_ctx * tctx, uschar *chunk, int len)
{
uschar *start = chunk;
uschar *end = chunk + len;
for (ptr = start; ptr < end; ptr++)
{
- int ch;
+ int ch, len;
/* Flush the buffer if it has reached the threshold - we want to leave enough
room for the next uschar, plus a possible extra CR for an LF, plus the escape
string. */
-/*XXX CHUNKING: need to prefix write_block with a BDAT cmd. Also possibly
-reap a response from a previous BDAT first. NEED a callback into the tpt
-for that */
- if (chunk_ptr - deliver_out_buffer > mlen)
+ if ((len = chunk_ptr - deliver_out_buffer) > mlen)
{
- if (!transport_write_block(fd, deliver_out_buffer,
- chunk_ptr - deliver_out_buffer))
- return FALSE;
+ DEBUG(D_transport) debug_printf("flushing headers buffer\n");
+
+ /* If CHUNKING, prefix with BDAT (size) NON-LAST. Also, reap responses
+ from previous SMTP commands. */
+
+ if (tctx && tctx->options & topt_use_bdat && tctx->chunk_cb)
+ {
+ if ( tctx->chunk_cb(fd, tctx, (unsigned)len, 0) != OK
+ || !transport_write_block(fd, deliver_out_buffer, len)
+ || tctx->chunk_cb(fd, tctx, 0, tc_reap_prev) != OK
+ )
+ return FALSE;
+ }
+ else
+ if (!transport_write_block(fd, deliver_out_buffer, len))
+ return FALSE;
chunk_ptr = deliver_out_buffer;
}
/* Insert CR before NL if required */
- if (flags & topt_use_crlf) *chunk_ptr++ = '\r';
+ if (tctx && tctx->options & topt_use_crlf) *chunk_ptr++ = '\r';
*chunk_ptr++ = '\n';
transport_newlines++;
pdlist address of anchor of the list of processed addresses
first TRUE if this is the first address; set it FALSE afterwards
fd the file descriptor to write to
- flags to be passed on to write_chunk()
+ tctx transport context - processing to be done during output
Returns: FALSE if writing failed
*/
static BOOL
write_env_to(address_item *p, struct aci **pplist, struct aci **pdlist,
- BOOL *first, int fd, unsigned flags)
+ BOOL *first, int fd, transport_ctx * tctx)
{
address_item *pp;
struct aci *ppp;
address_item *dup;
for (dup = addr_duplicate; dup; dup = dup->next)
if (dup->dupof == pp) /* a dup of our address */
- if (!write_env_to(dup, pplist, pdlist, first, fd, flags))
+ if (!write_env_to(dup, pplist, pdlist, first, fd, tctx))
return FALSE;
if (!pp->parent) break;
}
*pplist = ppp;
ppp->ptr = pp;
-if (!*first && !write_chunk(fd, US",\n ", 3, flags)) return FALSE;
+if (!*first && !write_chunk(fd, tctx, US",\n ", 3)) return FALSE;
*first = FALSE;
-return write_chunk(fd, pp->address, Ustrlen(pp->address), flags);
+return write_chunk(fd, tctx, pp->address, Ustrlen(pp->address));
}
addr (chain of) addresses (for extra headers), or NULL;
only the first address is used
fd file descriptor to write the message to
+ tctx transport context
sendfn function for output (transport or verify)
- use_crlf turn NL into CR LF
- rewrite_rules chain of header rewriting rules
- rewrite_existflags flags for the rewriting rules
Returns: TRUE on success; FALSE on failure.
*/
BOOL
-transport_headers_send(address_item *addr, int fd, transport_instance * tblock,
- BOOL (*sendfn)(int fd, uschar * s, int len, unsigned options),
- BOOL use_crlf)
+transport_headers_send(int fd, transport_ctx * tctx,
+ BOOL (*sendfn)(int fd, transport_ctx * tctx, uschar * s, int len))
{
header_line *h;
const uschar *list;
+transport_instance * tblock = tctx ? tctx->tblock : NULL;
+address_item * addr = tctx ? tctx->addr : NULL;
/* Then the message's headers. Don't write any that are flagged as "old";
that means they were rewritten, or are a record of envelope rewriting, or
if ((hh = rewrite_header(h, NULL, NULL, tblock->rewrite_rules,
tblock->rewrite_existflags, FALSE)))
{
- if (!sendfn(fd, hh->text, hh->slen, use_crlf)) return FALSE;
+ if (!sendfn(fd, tctx, hh->text, hh->slen)) return FALSE;
store_reset(reset_point);
continue; /* With the next header line */
}
/* Either no rewriting rules, or it didn't get rewritten */
- if (!sendfn(fd, h->text, h->slen, use_crlf)) return FALSE;
+ if (!sendfn(fd, tctx, h->text, h->slen)) return FALSE;
}
/* Header removed */
hprev = h;
if (i == 1)
{
- if (!sendfn(fd, h->text, h->slen, use_crlf)) return FALSE;
+ if (!sendfn(fd, tctx, h->text, h->slen)) return FALSE;
DEBUG(D_transport)
debug_printf("added header line(s):\n%s---\n", h->text);
}
int len = Ustrlen(s);
if (len > 0)
{
- if (!sendfn(fd, s, len, use_crlf)) return FALSE;
- if (s[len-1] != '\n' && !sendfn(fd, US"\n", 1, use_crlf))
+ if (!sendfn(fd, tctx, s, len)) return FALSE;
+ if (s[len-1] != '\n' && !sendfn(fd, tctx, US"\n", 1))
return FALSE;
DEBUG(D_transport)
{
/* Separate headers from body with a blank line */
-return sendfn(fd, US"\n", 1, use_crlf);
+return sendfn(fd, tctx, US"\n", 1);
}
end_dot if TRUE, send a terminating "." line at the end
no_headers if TRUE, omit the headers
no_body if TRUE, omit the body
- size_limit if > 0, this is a limit to the size of message written;
+ check_string a string to check for at the start of lines, or NULL
+ escape_string a string to insert in front of any check string
+ size_limit if > 0, this is a limit to the size of message written;
it is used when returning messages to their senders,
and is approximate rather than exact, owing to chunk
buffering
- check_string a string to check for at the start of lines, or NULL
- escape_string a string to insert in front of any check string
Returns: TRUE on success; FALSE (with errno) on failure.
In addition, the global variable transport_count
internal_transport_write_message(int fd, transport_ctx * tctx, int size_limit)
{
int len;
-unsigned wck_flags = (unsigned) tctx->options;
-off_t fsize;
-int size;
/* Initialize pointer in output buffer. */
uschar buffer[ADDRESS_MAXLENGTH + 20];
int n = sprintf(CS buffer, "Return-path: <%.*s>\n", ADDRESS_MAXLENGTH,
return_path);
- if (!write_chunk(fd, buffer, n, wck_flags)) return FALSE;
+ if (!write_chunk(fd, tctx, buffer, n)) return FALSE;
}
/* Add envelope-to: if requested */
struct aci *dlist = NULL;
void *reset_point = store_get(0);
- if (!write_chunk(fd, US"Envelope-to: ", 13, wck_flags)) return FALSE;
+ if (!write_chunk(fd, tctx, US"Envelope-to: ", 13)) return FALSE;
/* Pick up from all the addresses. The plist and dlist variables are
anchors for lists of addresses already handled; they have to be defined at
this level becuase write_env_to() calls itself recursively. */
for (p = tctx->addr; p; p = p->next)
- if (!write_env_to(p, &plist, &dlist, &first, fd, wck_flags))
+ if (!write_env_to(p, &plist, &dlist, &first, fd, tctx))
return FALSE;
/* Add a final newline and reset the store used for tracking duplicates */
- if (!write_chunk(fd, US"\n", 1, wck_flags)) return FALSE;
+ if (!write_chunk(fd, tctx, US"\n", 1)) return FALSE;
store_reset(reset_point);
}
{
uschar buffer[100];
int n = sprintf(CS buffer, "Delivery-date: %s\n", tod_stamp(tod_full));
- if (!write_chunk(fd, buffer, n, wck_flags)) return FALSE;
+ if (!write_chunk(fd, tctx, buffer, n)) return FALSE;
}
/* Then the message's headers. Don't write any that are flagged as "old";
match any entries therein. Then check addr->prop.remove_headers too, provided that
addr is not NULL. */
- if (!transport_headers_send(tctx->addr, fd, tctx->tblock, &write_chunk, wck_flags))
+ if (!transport_headers_send(fd, tctx, &write_chunk))
return FALSE;
}
-/* When doing RFC3030 CHUNKING output, work out how much data will be in the
-last BDAT, consisting of the current write_chunk() output buffer fill
+/* When doing RFC3030 CHUNKING output, work out how much data would be in a
+last-BDAT, consisting of the current write_chunk() output buffer fill
(optimally, all of the headers - but it does not matter if we already had to
flush that buffer with non-last BDAT prependix) plus the amount of body data
-(as expanded for CRLF lines). Then create and write the BDAT, and ensure
-that further use of write_chunk() will not prepend BDATs. */
+(as expanded for CRLF lines). Then create and write BDAT(s), and ensure
+that further use of write_chunk() will not prepend BDATs.
+The first BDAT written will also first flush any outstanding MAIL and RCPT
+commands which were buffered thans to PIPELINING.
+Commands go out (using a send()) from a different buffer to data (using a
+write()). They might not end up in the same TCP segment, which is
+suboptimal. */
if (tctx->options & topt_use_bdat)
{
- if ((size = chunk_ptr - deliver_out_buffer) < 0)
- size = 0;
+ off_t fsize;
+ int hsize, size = 0;
+
+ if ((hsize = chunk_ptr - deliver_out_buffer) < 0)
+ hsize = 0;
if (!(tctx->options & topt_no_body))
{
if ((fsize = lseek(deliver_datafile, 0, SEEK_END)) < 0) return FALSE;
fsize -= SPOOL_DATA_START_OFFSET;
if (size_limit > 0 && fsize > size_limit)
fsize = size_limit;
- size += fsize;
+ size = hsize + fsize;
if (tctx->options & topt_use_crlf)
size += body_linecount; /* account for CRLF-expansion */
}
- /*XXX need an smtp_outblock here; can't really use the smtp
- tpts one. so that had better have been flushed.
-
- WORRY: smtp cmd response sync, needs an inblock and a LOT
- of tpt info. NEED a callback into the tpt.
+ /* If the message is large, emit first a non-LAST chunk with just the
+ headers, and reap the command responses. This lets us error out early
+ on RCPT rejects rather than sending megabytes of data. Include headers
+ on the assumption they are cheap enough and some clever implementations
+ might errorcheck them too, on-the-fly, and reject that chunk. */
-#ifdef notdef
- smtp_write_command(&outblock, FALSE, "BDAT %d LAST\r\n", size);
- if (count < 0) return FALSE;
- if (count > 0)
+ if (size > DELIVER_OUT_BUFFER_SIZE && hsize > 0)
{
+ DEBUG(D_transport)
+ debug_printf("sending small initial BDAT; hssize=%d\n", hsize);
+ if ( tctx->chunk_cb(fd, tctx, hsize, 0) != OK
+ || !transport_write_block(fd, deliver_out_buffer, hsize)
+ || tctx->chunk_cb(fd, tctx, 0, tc_reap_prev) != OK
+ )
+ return FALSE;
+ chunk_ptr = deliver_out_buffer;
+ size -= hsize;
}
-#endif
- */
- wck_flags &= ~topt_use_bdat;
+ /* Emit a LAST datachunk command. */
+
+ if (tctx->chunk_cb(fd, tctx, size, tc_chunk_last) != OK)
+ return FALSE;
+
+ tctx->options &= ~topt_use_bdat;
}
/* If the body is required, ensure that the data for check strings (formerly
if (!(tctx->options & topt_no_body))
{
+ int size = size_limit;
+
nl_check_length = abs(nl_check_length);
nl_partial_match = 0;
if (lseek(deliver_datafile, SPOOL_DATA_START_OFFSET, SEEK_SET) < 0)
return FALSE;
while ( (len = MAX(DELIVER_IN_BUFFER_SIZE, size)) > 0
&& (len = read(deliver_datafile, deliver_in_buffer, len)) > 0)
- if (!write_chunk(fd, deliver_in_buffer, len, wck_flags))
+ {
+ if (!write_chunk(fd, tctx, deliver_in_buffer, len))
return FALSE;
+ size -= len;
+ }
/* A read error on the body will have left len == -1 and errno set. */
/* If requested, add a terminating "." line (SMTP output). */
-if (tctx->options & topt_end_dot && !write_chunk(fd, US".\n", 2, wck_flags))
+if (tctx->options & topt_end_dot && !write_chunk(fd, tctx, US".\n", 2))
return FALSE;
/* Write out any remaining data in the buffer before returning. */
int sread = 0;
int wwritten = 0;
uschar *dkim_signature = NULL;
-int siglen;
+int siglen = 0;
off_t k_file_size;
+int options;
/* If we can't sign, just call the original function. */
goto CLEANUP;
}
-/* Call original function to write the -K file; does the CRLF expansion */
+/* Call original function to write the -K file; does the CRLF expansion
+(but, in the CHUNKING case, not dot-stuffing and dot-termination). */
+options = tctx->options;
tctx->options &= ~topt_use_bdat;
rc = transport_write_message(dkim_fd, tctx, 0);
+tctx->options = options;
/* Save error state. We must clean up before returning. */
if (!rc)
goto CLEANUP;
}
-if (dkim->dkim_private_key && dkim->dkim_domain && dkim->dkim_selector)
+/* Rewind file and feed it to the goats^W DKIM lib */
+dkim->dot_stuffed = !!(options & topt_end_dot);
+lseek(dkim_fd, 0, SEEK_SET);
+if ((dkim_signature = dkim_exim_sign(dkim_fd, dkim)))
+ siglen = Ustrlen(dkim_signature);
+else if (dkim->dkim_strict)
{
- /* Rewind file and feed it to the goats^W DKIM lib */
- lseek(dkim_fd, 0, SEEK_SET);
- dkim_signature = dkim_exim_sign(dkim_fd,
- dkim->dkim_private_key,
- dkim->dkim_domain,
- dkim->dkim_selector,
- dkim->dkim_canon,
- dkim->dkim_sign_headers);
- if (!dkim_signature)
- {
- if (dkim->dkim_strict)
+ uschar *dkim_strict_result = expand_string(dkim->dkim_strict);
+ if (dkim_strict_result)
+ if ( (strcmpic(dkim->dkim_strict,US"1") == 0) ||
+ (strcmpic(dkim->dkim_strict,US"true") == 0) )
{
- uschar *dkim_strict_result = expand_string(dkim->dkim_strict);
- if (dkim_strict_result)
- if ( (strcmpic(dkim->dkim_strict,US"1") == 0) ||
- (strcmpic(dkim->dkim_strict,US"true") == 0) )
- {
- /* Set errno to something halfway meaningful */
- save_errno = EACCES;
- log_write(0, LOG_MAIN, "DKIM: message could not be signed,"
- " and dkim_strict is set. Deferring message delivery.");
- rc = FALSE;
- goto CLEANUP;
- }
+ /* Set errno to something halfway meaningful */
+ save_errno = EACCES;
+ log_write(0, LOG_MAIN, "DKIM: message could not be signed,"
+ " and dkim_strict is set. Deferring message delivery.");
+ rc = FALSE;
+ goto CLEANUP;
}
- }
-
- siglen = 0;
}
-if (dkim_signature)
+#ifndef HAVE_LINUX_SENDFILE
+if (options & topt_use_bdat)
+#endif
+ k_file_size = lseek(dkim_fd, 0, SEEK_END); /* Fetch file size */
+
+if (options & topt_use_bdat)
{
- siglen = Ustrlen(dkim_signature);
- while(siglen > 0)
+
+ /* On big messages output a precursor chunk to get any pipelined
+ MAIL & RCPT commands flushed, then reap the responses so we can
+ error out on RCPT rejects before sending megabytes. */
+
+ if (siglen + k_file_size > DELIVER_OUT_BUFFER_SIZE && siglen > 0)
{
-#ifdef SUPPORT_TLS
- wwritten = tls_out.active == out_fd
- ? tls_write(FALSE, dkim_signature, siglen)
- : write(out_fd, dkim_signature, siglen);
-#else
- wwritten = write(out_fd, dkim_signature, siglen);
-#endif
- if (wwritten == -1)
- {
- /* error, bail out */
- save_errno = errno;
- rc = FALSE;
- goto CLEANUP;
- }
- siglen -= wwritten;
- dkim_signature += wwritten;
+ if ( tctx->chunk_cb(out_fd, tctx, siglen, 0) != OK
+ || !transport_write_block(out_fd, dkim_signature, siglen)
+ || tctx->chunk_cb(out_fd, tctx, 0, tc_reap_prev) != OK
+ )
+ goto err;
+ siglen = 0;
}
+
+ if (tctx->chunk_cb(out_fd, tctx, siglen + k_file_size, tc_chunk_last) != OK)
+ goto err;
}
+if(siglen > 0 && !transport_write_block(out_fd, dkim_signature, siglen))
+ goto err;
+
#ifdef HAVE_LINUX_SENDFILE
/* We can use sendfile() to shove the file contents
to the socket. However only if we don't use TLS,
ssize_t copied = 0;
off_t offset = 0;
- k_file_size = lseek(dkim_fd, 0, SEEK_END); /* Fetch file size */
-
/* Rewind file */
lseek(dkim_fd, 0, SEEK_SET);
while(copied >= 0 && offset < k_file_size)
copied = sendfile(out_fd, dkim_fd, &offset, k_file_size - offset);
if (copied < 0)
- {
- save_errno = errno;
- rc = FALSE;
- }
+ goto err;
}
else
/* Send file down the original fd */
while((sread = read(dkim_fd, deliver_out_buffer, DELIVER_OUT_BUFFER_SIZE)) >0)
{
- char *p = deliver_out_buffer;
+ uschar * p = deliver_out_buffer;
/* write the chunk */
while (sread)
{
#ifdef SUPPORT_TLS
wwritten = tls_out.active == out_fd
- ? tls_write(FALSE, US p, sread)
- : write(out_fd, p, sread);
+ ? tls_write(FALSE, p, sread)
+ : write(out_fd, CS p, sread);
#else
- wwritten = write(out_fd, p, sread);
+ wwritten = write(out_fd, CS p, sread);
#endif
if (wwritten == -1)
- {
- /* error, bail out */
- save_errno = errno;
- rc = FALSE;
- goto CLEANUP;
- }
+ goto err;
p += wwritten;
sread -= wwritten;
}
}
CLEANUP:
-/* unlink -K file */
-(void)close(dkim_fd);
-Uunlink(dkim_spool_name);
-errno = save_errno;
-return rc;
+ /* unlink -K file */
+ (void)close(dkim_fd);
+ Uunlink(dkim_spool_name);
+ errno = save_errno;
+ return rc;
+
+err:
+ save_errno = errno;
+ rc = FALSE;
+ goto CLEANUP;
}
#endif
BOOL
transport_write_message(int fd, transport_ctx * tctx, int size_limit)
{
-unsigned wck_flags;
BOOL last_filter_was_NL = TRUE;
int rc, len, yield, fd_read, fd_write, save_errno;
int pfd[2] = {-1, -1};
pid_t filter_pid, write_pid;
-static transport_ctx dummy_tctx = { NULL, NULL, NULL, NULL, 0 };
+static transport_ctx dummy_tctx = {0};
if (!tctx) tctx = &dummy_tctx;
before being written to the incoming fd. First set up the special processing to
be done during the copying. */
-wck_flags = tctx->options & topt_use_crlf;
nl_partial_match = -1;
if (tctx->check_string && tctx->escape_string)
yield = FALSE;
write_pid = (pid_t)(-1);
-(void)fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC);
-filter_pid = child_open(USS transport_filter_argv, NULL, 077,
- &fd_write, &fd_read, FALSE);
-(void)fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) & ~FD_CLOEXEC);
+ {
+ int bits = fcntl(fd, F_GETFD);
+ (void)fcntl(fd, F_SETFD, bits | FD_CLOEXEC);
+ filter_pid = child_open(USS transport_filter_argv, NULL, 077,
+ &fd_write, &fd_read, FALSE);
+ (void)fcntl(fd, F_SETFD, bits & ~FD_CLOEXEC);
+ }
if (filter_pid < 0) goto TIDY_UP; /* errno set */
DEBUG(D_transport)
if (len > 0)
{
- if (!write_chunk(fd, deliver_in_buffer, len, wck_flags)) goto TIDY_UP;
+ if (!write_chunk(fd, tctx, deliver_in_buffer, len)) goto TIDY_UP;
last_filter_was_NL = (deliver_in_buffer[len-1] == '\n');
}
{
rc = child_close(write_pid, 30);
if (yield)
- {
if (rc == 0)
{
BOOL ok;
- int dummy = read(pfd[pipe_read], (void *)&ok, sizeof(BOOL));
- if (!ok)
+ if (read(pfd[pipe_read], (void *)&ok, sizeof(BOOL)) != sizeof(BOOL))
+ {
+ DEBUG(D_transport)
+ debug_printf("pipe read from writing process: %s\n", strerror(errno));
+ save_errno = ERRNO_FILTER_FAIL;
+ yield = FALSE;
+ }
+ else if (!ok)
{
- dummy = read(pfd[pipe_read], (void *)&save_errno, sizeof(int));
+ int dummy = read(pfd[pipe_read], (void *)&save_errno, sizeof(int));
dummy = read(pfd[pipe_read], (void *)&(tctx->addr->more_errno), sizeof(int));
yield = FALSE;
}
tctx->addr->more_errno = rc;
DEBUG(D_transport) debug_printf("writing process returned %d\n", rc);
}
- }
}
(void)close(pfd[pipe_read]);
nl_check_length = nl_escape_length = 0;
if ( tctx->options & topt_end_dot
&& ( last_filter_was_NL
- ? !write_chunk(fd, US".\n", 2, wck_flags)
- : !write_chunk(fd, US"\n.\n", 3, wck_flags)
+ ? !write_chunk(fd, tctx, US".\n", 2)
+ : !write_chunk(fd, tctx, US"\n.\n", 3)
) )
yield = FALSE;
/* create an array to read entire message queue into memory for processing */
- msgq = (msgq_t*) malloc(sizeof(msgq_t) * host_record->count);
+ msgq = store_malloc(sizeof(msgq_t) * host_record->count);
msgq_count = host_record->count;
msgq_actual = msgq_count;
if (bFound) /* Usual exit from main loop */
{
- free (msgq);
+ store_free (msgq);
break;
}
return FALSE;
}
- free(msgq);
+ store_free(msgq);
} /* we need to process a continuation record */
/* Control gets here when an existing message has been encountered; its
if ((pid = fork()) == 0)
{
- int i = 16;
+ int i = 17;
const uschar **argv;
/* Disconnect entirely from the parent process. If we are running in the
argv = CUSS child_exec_exim(CEE_RETURN_ARGV, TRUE, &i, FALSE, 0);
- if (smtp_use_dsn) argv[i++] = US"-MCD";
-
if (smtp_authenticated) argv[i++] = US"-MCA";
- #ifdef SUPPORT_TLS
- if (tls_offered) argv[i++] = US"-MCT";
- #endif
-
- if (smtp_use_size) argv[i++] = US"-MCS";
- if (smtp_use_pipelining) argv[i++] = US"-MCP";
+ if (smtp_peer_options & PEER_OFFERED_CHUNKING) argv[i++] = US"-MCK";
+ if (smtp_peer_options & PEER_OFFERED_DSN) argv[i++] = US"-MCD";
+ if (smtp_peer_options & PEER_OFFERED_PIPE) argv[i++] = US"-MCP";
+ if (smtp_peer_options & PEER_OFFERED_SIZE) argv[i++] = US"-MCS";
+#ifdef SUPPORT_TLS
+ if (smtp_peer_options & PEER_OFFERED_TLS) argv[i++] = US"-MCT";
+#endif
if (queue_run_pid != (pid_t)0)
{
projects / exim.git / blobdiff