{ "tls_verify_certificates", opt_stringptr,
(void *)offsetof(smtp_transport_options_block, tls_verify_certificates) },
{ "tls_verify_hosts", opt_stringptr,
- (void *)offsetof(smtp_transport_options_block, tls_verify_hosts) }
+ (void *)offsetof(smtp_transport_options_block, tls_verify_hosts) },
+#endif
+#ifdef SUPPORT_I18N
+ { "utf8_downconvert", opt_stringptr,
+ (void *)offsetof(smtp_transport_options_block, utf8_downconvert) },
#endif
};
/* Size of the options list. An extern variable has to be used so that its
address can appear in the tables drtables.c. */
-int smtp_transport_options_count =
- sizeof(smtp_transport_options)/sizeof(optionlist);
+int smtp_transport_options_count = nelem(smtp_transport_options);
#ifdef MACRO_PREDEF
.tls_try_verify_hosts = US"*",
.tls_verify_cert_hostnames = US"*",
#endif
+#ifdef SUPPORT_I18N
+ .utf8_downconvert = NULL,
+#endif
#ifndef DISABLE_DKIM
.dkim =
{.dkim_domain = NULL,
#ifdef SUPPORT_I18N
if (sx->addrlist->prop.utf8_msg)
{
+ uschar * s;
+
+ /* If the transport sets a downconversion mode it overrides any set by ACL
+ for the message. */
+
+ if ((s = sx->ob->utf8_downconvert))
+ {
+ if (!(s = expand_string(s)))
+ {
+ message = string_sprintf("failed to expand utf8_downconvert: %s",
+ expand_string_message);
+ set_errno_nohost(sx->addrlist, ERRNO_EXPANDFAIL, message, DEFER, FALSE);
+ yield = DEFER;
+ goto SEND_QUIT;
+ }
+ switch (*s)
+ {
+ case '1': sx->addrlist->prop.utf8_downcvt = TRUE;
+ sx->addrlist->prop.utf8_downcvt_maybe = FALSE;
+ break;
+ case '0': sx->addrlist->prop.utf8_downcvt = FALSE;
+ sx->addrlist->prop.utf8_downcvt_maybe = FALSE;
+ break;
+ case '-': if (s[1] == '1')
+ {
+ sx->addrlist->prop.utf8_downcvt = FALSE;
+ sx->addrlist->prop.utf8_downcvt_maybe = TRUE;
+ }
+ break;
+ }
+ }
+
sx->utf8_needed = !sx->addrlist->prop.utf8_downcvt
&& !sx->addrlist->prop.utf8_downcvt_maybe;
DEBUG(D_transport) if (!sx->utf8_needed)
errno = ERRNO_UTF8_FWD;
goto RESPONSE_FAILED;
}
-#endif
+#endif /*SUPPORT_I18N*/
#if defined(SUPPORT_TLS) && defined(EXPERIMENTAL_REQUIRETLS)
/*XXX should tls_requiretls actually be per-addr? */