From c8b6f257f95ee4221a6dff038fb7cb3fde0966ba Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Mon, 8 Jul 2019 13:19:05 +0200
Subject: [PATCH] Fixed installer warning: postconf: warning: unmatched
 request: "maildrop.unix"

---
 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 1c32c64984..8d0456ef5b 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -1050,7 +1050,7 @@ class installer_base {
 		$regex = "/^maildrop   unix.*pipe flags=DRhu user=vmail argv=\\/usr\\/bin\\/maildrop -d ".$cf['vmail_username']." \\$\{extension} \\$\{recipient} \\$\{user} \\$\{nexthop} \\$\{sender}/";
 		$configfile = $config_dir.'/master.cf';
 		if($this->get_postfix_service('maildrop', 'unix')) {
-			exec ("postconf -M maildrop.unix &> /dev/null", $out, $ret);
+			exec ("postconf -M maildrop.unix 2> /dev/null", $out, $ret);
 			$change_maildrop_flags = @(preg_match($regex, $out[0]) && $out[0] !='')?false:true;
 		} else {
 			$change_maildrop_flags = @(preg_match($regex, $configfile))?false:true;
-- 
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