$server_tags = $config->get('system', 'relay_server_tags');
$tagitems = explode(',', mb_strtolower($server_tags));
foreach ($tagitems as $tag) {
$server_tags = $config->get('system', 'relay_server_tags');
$tagitems = explode(',', mb_strtolower($server_tags));
foreach ($tagitems as $tag) {