fixed remove mail-backups (Bernd Kilmer)

Florian Schaal

2016-06-16 e336d63f13ba5005f9054b19b0ff485d7f623909

fixed remove mail-backups (Bernd Kilmer)

 server/lib/classes/cron.d/500-backup_mail.inc.php

@@ -176,7 +176,7 @@
                        $dir_handle = dir($mail_backup_dir);
                        $files = array();
                        while (false !== ($entry = $dir_handle->read())) {
                            if($entry != '.' && $entry != '..' && substr($entry,0,4+strlen($rec['mailuser_id'])) == 'mail'.$rec['mailuser_id'] && is_file($mail_backup_dir.'/'.$entry)) {
                            if($entry != '.' && $entry != '..' && substr($entry,0,5+strlen($rec['mailuser_id'])) == 'mail'.$rec['mailuser_id'].'_' && is_file($mail_backup_dir.'/'.$entry)) {
                                $files[] = $entry;
                            }
                        }