Laravel 5.4无法设置电子邮件发件人选项

MAIL_DRIVER=smtp
MAIL_HOST=smtp.example.com
MAIL_PORT=587
MAIL_USERNAME=your-email@example.com
MAIL_PASSWORD=your-email-password
MAIL_ENCRYPTION=tls
MAIL_FROM_ADDRESS=your-email@example.com
MAIL_FROM_NAME=Your Name

use Illuminate\Support\Facades\Mail;
use App\Mail\WelcomeEmail;

$mailData = [
    'name' => 'John Doe',
    'email' => 'john@example.com',
];

Mail::to($mailData['email'])
    ->send(new WelcomeEmail($mailData))
    ->from('your-email@example.com', 'Your Name');

namespace App\Mail;

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Contracts\Queue\ShouldQueue;

class WelcomeEmail extends Mailable
{
    use Queueable, SerializesModels;

    public $mailData;

    public function __construct($mailData)
    {
        $this->mailData = $mailData;
    }

    public function build()
    {
        return $this->view('emails.welcome')
                    ->subject('Welcome to our website');
    }
}