use Friendica\Core\Renderer;
use Friendica\Core\System;
use Friendica\Database\DBA;
-use Friendica\Model\Contact;
use Friendica\Model\Item;
+use Friendica\Model\User;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Emailer;
use Friendica\Util\Strings;