bee-backend-ARCHIVED/config/autoload/mail.global.php

<?php

return [
    'mail' => [
        'default' => [
            'sender' => $_ENV['MAIL_DEFAULT_SENDER'],
            'senderName' => $_ENV['MAIL_DEFAULT_SENDER_NAME']
        ],
        'smtp-server' => [
            'host' => $_ENV['SMTP_HOST'],
            'port' => (int)$_ENV['SMTP_PORT'] ?? 25,
            'encryption' => $_ENV['SMTP_ENCRYPTION'],
            'username' => $_ENV['SMTP_USERNAME'],
            'password' => $_ENV['SMTP_PASSWORD'],
        ]
    ]
];