$host = rcube_parse_host($this->rc->config->get('managesieve_host', 'localhost'));
$port = $this->rc->config->get('managesieve_port', 2000);
$host = rcube_parse_host($this->rc->config->get('managesieve_host', 'localhost'));
$port = $this->rc->config->get('managesieve_port', 2000);