Make "system" location for certificate CA bundle the default

[exim.git] / src / src / transports / smtp.c

diff --git a/src/src/transports/smtp.c b/src/src/transports/smtp.c
index f57ee69d033cf338b85dcaca29c3448080cc5bfa..a455ba5532afcf1298ac3df6be3bd9741de12d5f 100644 (file)
--- a/src/src/transports/smtp.c
+++ b/src/src/transports/smtp.c
@@ -255,7 +255,7 @@ smtp_transport_options_block smtp_transport_option_defaults = {
   NULL,                /* gnutls_require_mac */
   NULL,                /* gnutls_require_proto */
   NULL,                /* tls_sni */
-  NULL,                /* tls_verify_certificates */
+  US"system",          /* tls_verify_certificates */
   EXIM_CLIENT_DH_DEFAULT_MIN_BITS,
                        /* tls_dh_min_bits */
   TRUE,                /* tls_tempfail_tryclear */