X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/d8b76fa95c55331db4f475ee34caa7e8725ec421..107077d7fd6736711bf5cd980221723401d37c51:/src/src/dkim_transport.c

diff --git a/src/src/dkim_transport.c b/src/src/dkim_transport.c
index 146faff36..fae2f4891 100644
--- a/src/src/dkim_transport.c
+++ b/src/src/dkim_transport.c
@@ -2,8 +2,10 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
+/* Copyright (c) The Exim Maintainers 2022 - 2023 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 /* Transport shim for dkim signing */
 
@@ -158,8 +160,8 @@ arc_sign_init();
 in wireformat. */
 
 dkim->dot_stuffed = f.spool_file_wireformat;
-if (!(dkim_signature = dkim_exim_sign(deliver_datafile, SPOOL_DATA_START_OFFSET,
-				    hdrs, dkim, &errstr)))
+if (!(dkim_signature = dkim_exim_sign(deliver_datafile,
+	      spool_data_start_offset(message_id), hdrs, dkim, &errstr)))
   if (!(rc = dkt_sign_fail(dkim, &errno)))
     {
     *err = errstr;