update to python 3.12

email_api/docker-compose.yml

@@ -1,7 +1,7 @@
 services:
   email-api:
     container_name: email-api
-    image: python:3.9-slim
+    image: python:3.12-slim  # Wechsel zu Python 3.12
     restart: unless-stopped
     ports:
       - "5000:5000"
@@ -13,7 +13,7 @@ services:
     environment:
       - API_TOKEN=your-api-token  # Muss mit Lambda übereinstimmen
     command: >
-      bash -c "pip install flask smtplib && python app.py"
+      bash -c "pip install flask && python app.py"
 networks:
   mail_network:
     external: true