object(WP_Error)#6039 (3) {
  ["errors"]=>
  array(1) {
    ["http_request_failed"]=>
    array(1) {
      [0]=>
      string(79) "cURL error 7: Failed to connect to 178.252.166.130 port 143: Connection refused"
    }
  }
  ["error_data"]=>
  array(0) {
  }
  ["additional_data":protected]=>
  array(0) {
  }
}