mime change

app/api/courrier/send/route.ts

@@ -38,11 +38,11 @@ export async function POST(request: Request) {
       );
     }
 
-    // Create SMTP transporter
+    // Create SMTP transporter with Infomaniak SMTP settings
     const transporter = nodemailer.createTransport({
-      host: credentials.host,
-      port: credentials.port,
-      secure: true,
+      host: 'smtp.infomaniak.com', // Infomaniak's SMTP server
+      port: 587, // Standard SMTP port with STARTTLS
+      secure: false, // Use STARTTLS
       auth: {
         user: credentials.email,
         pass: credentials.password,