/**
* Add multiple members tot a mailinglist
*
* @param string $listaddress
* @param array $members
* @param bool $upsert
*
* @return Mailinglist
*/
public function addMembers($listaddress, $members = [], $upsert = false)
{
$mailinglist = new Mailinglist($listaddress);
return $mailinglist->addMembers($members, $upsert);
}
