fixed typo

06787deb · Florian Schaal · 2b05c201 · 06787deb
Commit 06787deb authored Aug 05, 2014 by Florian Schaal
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server/plugins-available/mail_plugin_dkim.inc.php server/plugins-available/mail_plugin_dkim.inc.php +1 -1

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--- a/server/plugins-available/mail_plugin_dkim.inc.php
+++ b/server/plugins-available/mail_plugin_dkim.inc.php
@@ -128,7 +128,7 @@ class mail_plugin_dkim {
 					$amavis_user=rtrim($amavis_user, ":");
 					mkdir($mail_config['dkim_path'], 0750, true);
 					exec('chown '.$amavis_user.' /var/lib/amavis/dkim');
-					unset $amavis_user;
+					unset($amavis_user);
 				} else {
 					mkdir($mail_config['dkim_path'], 0755, true);
 				}