ldc-lionor/app/Mail/ContactFormMail.php

<?php

namespace App\Mail;

use App\Http\Requests\Fo\Contact\ContactRequest;
use Illuminate\Mail\Mailable;

class ContactFormMail extends Mailable
{
    /**
     * @var \App\Http\Requests\Fo\Contact\ContactRequest
     */
    private $request;

    /**
     * Create a new message instance
     *
     * @param \App\Http\Requests\Fo\Contact\ContactRequest $request
     * @return void
     */
    public function __construct(ContactRequest $request)
    {
        $this->request = $request;
    }

    /**
     * Build the message.
     *
     * @return $this
     */
    public function build()
    {
        return $this->from(config('mail.from.address'))
        ->subject(sprintf('Nouveau message consommateur %s', config('app.name', 'Lionor')))
        ->markdown('fo.emails.contact-form', $this->request->toArray());
    }
}