From c7853702de2cd382240ec635ca053a04aae5cfdb Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Thu, 22 Apr 2021 20:57:23 +0200
Subject: [PATCH] install_postfix_advanced.sh: enable postfix firewall
 'postfwd' at boot time.

---
 install_postfix_advanced.sh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/install_postfix_advanced.sh b/install_postfix_advanced.sh
index 254dc8e..234cea8 100755
--- a/install_postfix_advanced.sh
+++ b/install_postfix_advanced.sh
@@ -976,6 +976,25 @@ else
 	echo_skipped
 fi
 
+echononl "   Enable Postfix firewall daemon at boot time .."
+if $systemd_exists ; then
+   systemctl enable postfwd > /dev/null 2> $tmp_err_msg
+   if [[ $? -eq 0 ]] ; then
+      echo_ok
+   else
+      echo_failed
+      error "$(cat $tmp_err_msg)"
+   fi
+else
+   update-rc.d postfwd defaults > /dev/null 2> $tmp_err_msg
+   if [[ $? -eq 0 ]] ; then
+      echo_ok
+   else
+      echo_failed
+      error "$(cat $tmp_err_msg)"
+   fi
+fi
+
 echononl "   Restart Postfix firewall daemon 'postfwd'.."
 if $systemd_exists ; then
    systemctl restart postfwd > /dev/null 2> $tmp_err_msg