From ab97b60b8f36ea153d4f29a3c5519bdb340661d2 Mon Sep 17 00:00:00 2001
From: Lexi Winter <lexi@le-fay.org>
Date: Sat, 12 Jul 2025 13:33:05 +0100
Subject: add an OpenDKIM hook

---
 opendkim.sh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 opendkim.sh

(limited to 'opendkim.sh')

diff --git a/opendkim.sh b/opendkim.sh
new file mode 100644
index 0000000..d4f0111
--- /dev/null
+++ b/opendkim.sh
@@ -0,0 +1,24 @@
+# This source code is released into the public domain.
+#
+# The OpenDKIM internal.ldap file is just a list of prefixes, one per line.
+
+OPENDKIM_FILE="/usr/local/etc/mail/internal.ldap"
+OPENDKIM_TEMP="${OPENDKIM_FILE}.ldaptmp"
+
+if [ ! -f "$OPENDKIM_FILE" ]; then
+	exit 0
+fi
+
+awk <"$NETWORKS_FILE" >"$OPENDKIM_TEMP" '{ print $1 }'
+
+if cmp -s "$OPENDKIM_TEMP" "$OPENDKIM_FILE"; then
+	rm "$OPENDKIM_TEMP"
+	exit 0
+fi
+
+printf '%s updated:\n\n' "$OPENDKIM_FILE"
+diff "$OPENDKIM_FILE" "$OPENDKIM_TEMP"
+printf '\n'
+
+mv "$OPENDKIM_TEMP" "$OPENDKIM_FILE" 
+/usr/local/etc/rc.d/milter-opendkim reload
-- 
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