From 2ae1dd2c33bbe22e84d3b202d32c83629686f3a0 Mon Sep 17 00:00:00 2001
From: Marius Burkard <m.burkard@pixcept.de>
Date: Fri, 11 Dec 2020 11:00:24 +0100
Subject: [PATCH] Apply 1 suggestion(s) to 1 file(s)

---
 install/lib/installer_base.lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index 96ef499c67..7bb75d8c37 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -1458,7 +1458,7 @@ class installer_base {
 		}
 
 		$config_dir = $conf['postfix']['config_dir'];
-		$quoted_config_dir = preg_quote($config_dir, '/');
+		$quoted_config_dir = preg_quote($config_dir, '|');
 		$postfix_version = `postconf -d mail_version 2>/dev/null`;
 		$postfix_version = preg_replace( '/mail_version\s*=\s*(.*)\s*/', '$1', $postfix_version );
 
-- 
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