From 6e8351b0ed1f24548d0d546e6ab8904e2188e05f Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Mon, 27 Jun 2022 22:44:40 -0700
Subject: [PATCH] Use standard functions

---
 postfix/postfix-lib.pl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/postfix/postfix-lib.pl b/postfix/postfix-lib.pl
index ba1b375fe..807eb6913 100755
--- a/postfix/postfix-lib.pl
+++ b/postfix/postfix-lib.pl
@@ -1516,7 +1516,7 @@ sub before_save
 {
 if ($config{'check_config'} && !defined($save_file)) {
 	$save_file = &transname();
-	&execute_command("cp $config{'postfix_config_file'} $save_file");
+	&copy_source_dest($config{'postfix_config_file'}, $save_file);
 	}
 }
 
@@ -1525,11 +1525,12 @@ sub after_save
 if (defined($save_file)) {
 	local $err = &check_postfix();
 	if ($err) {
-		&execute_command("mv $save_file $config{'postfix_config_file'}");
+		&copy_source_dest($save_file, $config{'postfix_config_file'});
+		&unlink_file($save_file);
 		&error(&text('after_err', "<pre>$err</pre>"));
 		}
 	else {
-		unlink($save_file);
+		&unlink_file($save_file);
 		$save_file = undef;
 		}
 	}