-/* $Cambridge: exim/src/src/transports/lmtp.c,v 1.6 2005/08/02 11:22:24 ph10 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2014 */
/* See the file NOTICE for conditions of use and distribution. */
*/
static BOOL
-lmtp_write_command(int fd, char *format, ...)
+lmtp_write_command(int fd, const char *format, ...)
{
int count, rc;
va_list ap;
goto WRITE_FAILED;
if (!lmtp_read_response(out, buffer, sizeof(buffer), '2', timeout))
+ {
+ if (errno == 0 && buffer[0] == '4')
+ {
+ errno = ERRNO_MAIL4XX;
+ addrlist->more_errno |= ((buffer[1] - '0')*10 + buffer[2] - '0') << 8;
+ }
goto RESPONSE_FAILED;
+ }
/* Next, we hand over all the recipients. Some may be permanently or
temporarily rejected; others may be accepted, for now. */
if (errno != 0 || buffer[0] == 0) goto RESPONSE_FAILED;
addr->message = string_sprintf("LMTP error after %s: %s", big_buffer,
string_printing(buffer));
+ setflag(addr, af_pass_message); /* Allow message to go to user */
if (buffer[0] == '5') addr->transport_return = FAIL; else
{
- int bincode = (buffer[1] - '0')*10 + buffer[2] - '0';
addr->basic_errno = ERRNO_RCPT4XX;
- addr->more_errno |= bincode << 8;
+ addr->more_errno |= ((buffer[1] - '0')*10 + buffer[2] - '0') << 8;
}
}
}
if (!lmtp_write_command(fd_in, "DATA\r\n")) goto WRITE_FAILED;
if (!lmtp_read_response(out, buffer, sizeof(buffer), '3', timeout))
+ {
+ if (errno == 0 && buffer[0] == '4')
+ {
+ errno = ERRNO_DATA4XX;
+ addrlist->more_errno |= ((buffer[1] - '0')*10 + buffer[2] - '0') << 8;
+ }
goto RESPONSE_FAILED;
+ }
sigalrm_seen = FALSE;
transport_write_timeout = timeout;
if (addr->transport_return != PENDING_OK) continue;
if (lmtp_read_response(out, buffer, sizeof(buffer), '2', timeout))
+ {
addr->transport_return = OK;
-
+ if ((log_extra_selector & LX_smtp_confirmation) != 0)
+ {
+ uschar *s = string_printing(buffer);
+ addr->message = (s == buffer)? (uschar *)string_copy(s) : s;
+ }
+ }
/* If the response has failed badly, use it for all the remaining pending
addresses and give up. */
else
{
+ if (buffer[0] == '4')
+ {
+ addr->basic_errno = ERRNO_DATA4XX;
+ addr->more_errno |= ((buffer[1] - '0')*10 + buffer[2] - '0') << 8;
+ }
addr->message = string_sprintf("LMTP error after %s: %s", big_buffer,
string_printing(buffer));
addr->transport_return = (buffer[0] == '5')? FAIL : DEFER;
+ setflag(addr, af_pass_message); /* Allow message to go to user */
}
}
}
/* Come here if any call to read_response, other than a response after the data
phase, failed. Put the error in the top address - this will be replicated
-because the yield is still FALSE. Analyse the error, and if if isn't too bad,
-send a QUIT command. Wait for the response with a short timeout, so we don't
-wind up this process before the far end has had time to read the QUIT. */
+because the yield is still FALSE. (But omit ETIMEDOUT, as there will already be
+a suitable message.) Analyse the error, and if if isn't too bad, send a QUIT
+command. Wait for the response with a short timeout, so we don't wind up this
+process before the far end has had time to read the QUIT. */
RESPONSE_FAILED:
save_errno = errno;
+if (errno != ETIMEDOUT && errno != 0) addrlist->basic_errno = errno;
addrlist->message = NULL;
if (check_response(&save_errno, addrlist->more_errno,