Laravel不会将我的域名传递给MailGun驱动程序,因此我无法发送邮件

您需要将services.php配置保留为默认值:

'mailgun' => [
        'domain' => env('MAILGUN_DOMAIN'),
        'secret' => env('MAILGUN_SECRET'),
    ],

然后在.env中你需要放:

MAILGUN_DOMAIN=yourdomain
MAILGUN_SECRET=yoursecret