readd check that the dkim-path is not a symlink

Florian Schaal

2014-12-19 7002a56285e3840197e4f43f893f92a2235d38be

 server/plugins-available/mail_plugin_dkim.inc.php

@@ -143,6 +143,11 @@
               mkdir($mail_config['dkim_path'], 0755, true);
               $app->log('No user amavis or vscan found - using root for '.$mail_config['dkim_path'], LOGLEVEL_WARNING);
            }
            } else {
            if (!$app->system->checkpath($mail_config['dkim_path'])) {
               $app->log('Unable to write DKIM settings - invalid DKIM-Path (symlink?)', LOGLEVEL_ERROR);
               $check=false;
            }
            }

         if (!is_writeable($mail_config['dkim_path'])) {