```

✨ feat(ansible/caddy): Ajoute le domaine signature.ludikevent.fr à la configuration Caddy.
✨ feat(src/Service/Mailer): Améliore l'envoi d'emails avec désinscription et Message-ID.
✨ feat(templates/mails): Met à jour le logo de l'email pour LudikEvent.
```

ansible/templates/caddy.j2

@@ -1,4 +1,4 @@
-intranet.ludikevent.fr {
+intranet.ludikevent.fr, signature.ludikevent.fr {
     tls {
         dns cloudflare KL6pZ-Z_12_zbnM2TtFDIsKM8A-HLPhU5GJJbKTW
     }

src/Service/Mailer/Mailer.php

@@ -1,5 +1,6 @@
 <?php
 
+
 namespace App\Service\Mailer;
 
 use Doctrine\ORM\EntityManagerInterface;
@@ -7,10 +8,8 @@ use Exception;
 use Symfony\Component\HttpKernel\Profiler\Profiler;
 use Symfony\Component\Mailer\Exception\TransportExceptionInterface;
 use Symfony\Component\Mailer\MailerInterface;
-use Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport;
 use Symfony\Component\Mime\Address;
 use Symfony\Component\Mime\Email;
-use Symfony\Component\Mime\Header\IdentificationHeader;
 use Symfony\Component\Process\Exception\ProcessFailedException;
 use Symfony\Component\Process\Process;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
@@ -21,15 +20,19 @@ class Mailer
     private readonly MailerInterface $mailer;
 
     public function __construct(
-        MailerInterface $mailer,
+        MailerInterface                         $mailer,
         private readonly EntityManagerInterface $entityManager,
-        private readonly UrlGeneratorInterface $urlGenerator,
-        private readonly ?Profiler $profiler,
-        private readonly Environment $environment,
-    ) {
+        private readonly UrlGeneratorInterface  $urlGenerator,
+        private readonly ?Profiler              $profiler,
+        private readonly Environment            $environment,
+    )
+    {
         $this->mailer = $mailer;
     }
 
+    /**
+     * Convertit le contenu MJML en HTML via le binaire MJML installé sur le serveur.
+     */
     private function convertMjmlToHtml(string $mjmlContent): string
     {
         $process = new Process(['mjml', '--stdin']);
@@ -44,57 +47,98 @@ class Mailer
 
             return $process->getOutput();
         } catch (ProcessFailedException|Exception) {
-            return ''; // Retourne vide en cas d'échec
+            return '';
         }
     }
 
-
     /**
-     * @param string $address
-     * @param string $addressName
-     * @param string $subject
-     * @param string $template
-     * @param array<string, mixed> $data
-     * @param array<\Symfony\Component\Mime\Part\DataPart> $files
+     * Envoie un email avec headers de désinscription et Message-ID personnalisé.
+     * * @param string $address Email du destinataire
+     * @param string $addressName Nom du destinataire
+     * @param string $subject Sujet de l'email
+     * @param string $template Chemin du template Twig/MJML
+     * @param array<string, mixed> $data Données à passer au template
+     * @param array<\Symfony\Component\Mime\Part\DataPart> $files Pièces jointes
      */
     public function send(
         string $address,
         string $addressName,
         string $subject,
         string $template,
-        array $data,
-        array $files = []
-    ): void {
+        array  $data,
+        array  $files = []
+    ): void
+    {
+        $domain = "ludikevent.fr";
         $dest = new Address($address, $addressName);
-        $src = new Address("contact@e-page.fr", "E-PAGE");
+        $src = new Address("contact@" . $domain, "Ludikevent");
+
+        // 1. Génération du Message-ID unique
+        $messageId = sprintf('<%s.%s@%s>',
+            bin2hex(random_bytes(12)),
+            time(),
+            $domain
+        );
+
+        // 2. Préparation de l'URL de désinscription
+        $unsubscribeUrl = "https://intranet.ludikevent.fr/unscribe/" . urlencode($address);
 
         $mail = (new Email())
             ->subject($subject)
             ->to($dest)
             ->from($src);
 
+        // 3. Configuration des Headers techniques
+        $headers = $mail->getHeaders();
+
+        // Identification unique
+        $headers->addIdHeader('Message-ID', $messageId);
+
+        // RFC 2369 & 8058 (Bouton désinscription dans le client mail)
+        $headers->addTextHeader('List-Unsubscribe', sprintf('<mailto:unscribe@%s>, <%s>', $domain, $unsubscribeUrl));
+        $headers->addTextHeader('List-Unsubscribe-Post', 'List-Unsubscribe=One-Click');
+
+        // 4. Génération du contenu via Twig et MJML
         $mjmlGenerator = $this->environment->render($template, [
             'system' => [
                 'subject' => $subject,
-                'path' => $_ENV['PATH_URL'],
+                'path' => $_ENV['PATH_URL'] ?? 'https://intranet.ludikevent.fr',
+                'unsubscribe_url' => $unsubscribeUrl,
+                'message_id' => $messageId
             ],
             'datas' => $data,
         ]);
 
         $htmlContent = $this->convertMjmlToHtml($mjmlGenerator);
-        $txtContent = $this->environment->render('txt-'.$template,[
-            'system' => [
-                'subject' => $subject,
-                'path' => $_ENV['PATH_URL'],
-            ],
-            'datas' => $data,
-        ]);
+
+        // 5. Version Texte Brut (Fallback)
+        try {
+            $txtContent = $this->environment->render('txt-' . $template, [
+                'system' => [
+                    'subject' => $subject,
+                    'path' => $_ENV['PATH_URL'] ?? 'https://ludikevent.fr',
+                    'unsubscribe_url' => $unsubscribeUrl
+                ],
+                'datas' => $data,
+            ]);
+            $mail->text($txtContent);
+        } catch (Exception) {
+            // Si le template TXT n'existe pas, on laisse le mailer gérer le fallback ou on ignore
+        }
+
+        // 6. Ajout des pièces jointes
         foreach ($files as $file) {
             $mail->addPart($file);
         }
-        $mail->html($htmlContent);
-        $mail->text($txtContent);
-        $this->mailer->send($mail);
-    }
 
+        $mail->html($htmlContent);
+
+        // 7. Envoi final
+        try {
+            $this->mailer->send($mail);
+        } catch (TransportExceptionInterface $e) {
+            // Optionnel : Logger l'erreur ici
+            throw $e;
+        }
+    }
 }

templates/mails/base.twig

@@ -22,7 +22,6 @@
         {# Section d'en-tête #}
         <mj-section background-color="#ffffff" padding-bottom="0px">
             <mj-column>
-                {# Logo mis à jour pour SARL SITECONSEIL #}
                 <mj-image src="{{ system.path }}{{ asset('assets/images/logo.png') }}" alt="Logo LudikEvent" align="center" width="150px" padding-bottom="20px"></mj-image>
             </mj-column>
         </mj-section>