X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/98c82a3de2d8582aae76e91c4a8d4bcf3e7c55f0..ae8386f03e54cc05f92fcb78b8edcf87184f29aa:/src/src/verify.c

diff --git a/src/src/verify.c b/src/src/verify.c
index a73004028..3624af0bc 100644
--- a/src/src/verify.c
+++ b/src/src/verify.c
@@ -889,13 +889,14 @@ can do it there for the non-rcpt-verify case.  For this we keep an addresscount.
     /* Need proper integration with the proper transport mechanism. */
     if (cutthrough.delivery)
       {
+      uschar * s;
       if (addr->transport->filter_command)
         {
         cutthrough.delivery = FALSE;
         HDEBUG(D_acl|D_v) debug_printf("Cutthrough cancelled by presence of transport filter\n");
         }
 #ifndef DISABLE_DKIM
-      if (ob->dkim_domain)
+      else if ((s = ob->dkim_domain) && (s = expand_string(s)) && *s)
         {
         cutthrough.delivery = FALSE;
         HDEBUG(D_acl|D_v) debug_printf("Cutthrough cancelled by presence of DKIM signing\n");