X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/9479146eba39483724dc791ad814efe829def406..4af0d74a886c7fbd4e3eec1743f4b1d2d8a4d457:/src/src/tls-openssl.c

diff --git a/src/src/tls-openssl.c b/src/src/tls-openssl.c
index 65d608925..530266d36 100644
--- a/src/src/tls-openssl.c
+++ b/src/src/tls-openssl.c
@@ -1725,7 +1725,12 @@ if ((rc = setup_certs(ctx, ob->tls_verify_certificates,
 
 if (verify_check_given_host(&ob->tls_verify_cert_hostnames, host) == OK)
   {
-  cbinfo->verify_cert_hostnames = host->name;
+  cbinfo->verify_cert_hostnames =
+#ifdef EXPERIMENTAL_INTERNATIONAL
+    string_domain_utf8_to_alabel(host->name, NULL);
+#else
+    host->name;
+#endif
   DEBUG(D_tls) debug_printf("Cert hostname to check: \"%s\"\n",
 		    cbinfo->verify_cert_hostnames);
   }