Send Laravel mail through Notix in two ways: SMTP or the SDK.

MAIL_MAILER=smtp
MAIL_HOST=smtp.usenotix.dev
MAIL_PORT=465
MAIL_USERNAME=notix
# The SMTP password is a Notix API key.
MAIL_PASSWORD=notix_xxxxxxxxxxxx
# 465 is implicit TLS. For STARTTLS use MAIL_PORT=587 and MAIL_ENCRYPTION=tls.
MAIL_ENCRYPTION=ssl
MAIL_FROM_ADDRESS=receipts@acme.com
MAIL_FROM_NAME="Acme"

<?php

namespace App\Mail;

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Mail\Mailables\Content;
use Illuminate\Mail\Mailables\Envelope;
use Illuminate\Queue\SerializesModels;

class OrderReceipt extends Mailable
{
    use Queueable, SerializesModels;

    public function __construct(public readonly string $orderId)
    {
    }

    public function envelope(): Envelope
    {
        return new Envelope(subject: "Your receipt for order {$this->orderId}");
    }

    public function content(): Content
    {
        return new Content(markdown: 'mail.orders.receipt');
    }
}

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

// Sends through the "smtp" mailer, which is the Notix relay.
Mail::to('customer@example.com')->send(new OrderReceipt('4471'));

// Or hand it to the queue and let a worker deliver it.
Mail::to('customer@example.com')->queue(new OrderReceipt('4471'));

composer require usenotix/notix-php

NOTIX_API_KEY=notix_xxxxxxxxxxxx
NOTIX_WEBHOOK_SECRET=whsec_xxxxxxxxxxxx

// config/services.php
'notix' => [
    'key' => env('NOTIX_API_KEY'),
    'webhook_secret' => env('NOTIX_WEBHOOK_SECRET'),
],

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Notix\Exception\SignatureVerificationException;
use Notix\Webhooks;

final class NotixWebhookController extends Controller
{
    public function __invoke(Request $request): Response
    {
        $webhooks = new Webhooks(config('services.notix.webhook_secret'));

        try {
            // Always the raw body: a re-encoded body no longer matches the signature.
            $event = $webhooks->constructEvent(
                $request->getContent(),
                $request->headers->all(),
            );
        } catch (SignatureVerificationException $error) {
            return response('Invalid signature', 400);
        }

        if ($event['type'] === 'email.delivered') {
            // $event['data']['id'] is the emailId you were given at send time.
        }

        return response('ok');
    }
}

// routes/web.php
// Route::post('/notix/webhook', NotixWebhookController::class);

// bootstrap/app.php: Notix is not a browser, so skip CSRF for this route.
// ->withMiddleware(function (Middleware $middleware) {
//     $middleware->validateCsrfTokens(except: ['notix/webhook']);
// })