From: Mark Wooding <mdw@distorted.org.uk>
Date: Thu, 23 May 2024 01:45:27 +0000 (+0100)
Subject: base.m4 (DKIM_SIGN_P): Check that the sending domain is actually listed.
X-Git-Url: https://git.distorted.org.uk/~mdw/exim-config/commitdiff_plain/refs/heads/master

base.m4 (DKIM_SIGN_P): Check that the sending domain is actually listed.
---

diff --git a/base.m4 b/base.m4
index 0aadb78..4f16e20 100644
--- a/base.m4
+++ b/base.m4
@@ -424,7 +424,8 @@ m4_define(<:DKIM_SIGN_P:>,
 	       {!def:h_DKIM-Signature:} \
 	       {!def:h_List-ID:} \
 	       {or {{def:authenticated_id} \
-		    {def:authenticated_sender}}}}:>)
+		    {def:authenticated_sender}}} \
+	       {bool {DKIM_KEYS_INSTANCE(<:{true}:>, <:{false}:>)}}}:>)
 
 m4_define(<:DKIM_KEYS_INSTANCE:>,
 	<:${lookup {${domain:$h_From:}} partial0-lsearch \