snappymail/_include.php

<?php

// Name this file as "include.php" to enable it.

//header('Strict-Transport-Security: max-age=31536000');

/**
 * Uncomment to enable multiple domain installation.
 */
//define('MULTIDOMAIN', 1);

/**
 * Uncomment to disable APCU.
 */
//define('APP_USE_APCU_CACHE', false);

/**
 * Custom 'data' folder path
 */
//define('APP_DATA_FOLDER_PATH', dirname(__DIR__) . '/snappymail-data/');
//define('APP_DATA_FOLDER_PATH', '/var/external-snappymail-data-folder/');

/**
 * Additional configuration file name
 */
//define('APP_CONFIGURATION_NAME', $_SERVER['HTTP_HOST'].'.ini');

/**
 * Also update extensions on upgrade
 */
//define('SNAPPYMAIL_UPDATE_PLUGINS', 1);