mailcow-dockerized/data/web/inc/lib/vendor/composer/autoload_namespaces.php

<?php

// autoload_namespaces.php @generated by Composer

$vendorDir = dirname(__DIR__);
$baseDir = dirname($vendorDir);

return array(
    'OAuth2' => array($vendorDir . '/bshaffer/oauth2-server-php/src'),
);