config.php.example

<?php

return [
    /*
     * Required, Mailer dsn, Eg. 'smtp://user:pass@smtp.example.com:25'
     * 
     * @see https://symfony.com/doc/current/mailer.html#transport-setup
     */
    'dsn' => env('DSN'),

    /*
     * Send email to address (can be set in form post data also)
     * string or array 'user@example.com' or ['user@example.com' => 'User']
     */
    'to' => [
        'email' => env('TO_EMAIL'),
        'name' => env('TO_NAME'),
    ],

    /*
     * Send email from address (can be set in form post data also)
     * string or array 'noreply@example.com' or ['noreply@example.com' => 'No Reply']
     */
    'from' => [
        'email' => env('FROM_EMAIL'),
        'name' => env('FROM_NAME'),
    ],

    /*
     * Email subject (can be set in form post data also)
     */
    'subject' => env('SUBJECT'),

    /**
     * Try and make the from address unique to avoid threading
     */
    'unique' => env('UNIQUE'),

    /*
     * Redirect on email success or failure, Eg. 'http://example.com/success'
     * Can be set in form post data also using redirect.success and redirect.failure
     */
    'redirect' => [
        'success' => env('REDIRECT_SUCCESS'),
        'failure' => env('REDIRECT_FAILURE'),
    ],

    /*
     * Set the required fields within the post data
     * eg: 'name, email, message, files'
     *
     * Failure message and redirect will be returned if
     * data does not exist
     */
    'required' => env('REQUIRED_FIELDS'),

    /*
     * Google recaptcha secret
     */
    'recaptcha' => [
        'secret' => env('RECAPTCHA_SECRET'),
    ],
];