example.php

<?php 
$browser->visit('Login')
        ->tap(
            function (Browser $browser) {
                $points = $browser->resolver->find("#TotalCount")->getText();
                $this->mailer->send(
                    'mail',
                    ['points' => $points],
                    function (Message $mailable) use ($browser, $points) {
                        $mailable->from('bot@pixelatedcrow.com', 'Pixelated Bot');
                        $mailable->to('someone@example.com', 'Someone ');
                        $mailable->subject($points . ' - Points');
                        $mailable->attachData($browser->driver->takeScreenshot(), 'points.png');
                    }
                );
            }
        );