diff --git a/docker-compose.yml b/docker-compose.yml
index 8a409dd..0107457 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -35,19 +35,19 @@ services:
       MEILISEARCH_URL: "http://meilisearch:7700" # DON'T CHANGE
       # -- DON'T CHANGE TILL HERE ---
 
-      # --- GENERAL CONFI ---
+      # --- GENERAL CONFIG ---
       ROOT_ADDRESS: "https://classquiz.de" # CHANGE IT (without a "/" at the end)
 
       # --- MAIL CONFIG ---
-      MAIL_PORT: "993"
-      MAIL_ADDRESS: "temp"
-      MAIL_PASSWORD: "temp"
-      MAIL_USERNAME: "temp"
-      MAIL_SERVER: "imap.gmail.com"
+      MAIL_PORT: "587"
+      MAIL_ADDRESS: "email@email@email.email"
+      MAIL_PASSWORD: "PASSWORT"
+      MAIL_USERNAME: "email@email@email.email"
+      MAIL_SERVER: "smtp.email.email"
       SKIP_EMAIL_VERIFICATION: "True" # Does the user have to confirm its email by clicking a link?
 
       # --- EXTERNAL API CONFIG ---
-      # HCAPTCHA_KEY: "3852831a-48b4-4236-b0de-9769a1998468"
+      # HCAPTCHA_KEY: ""
       # PIXABAY_API_KEY: "" # Get it from here: https://pixabay.com/api/docs/
       # RECAPTCHA_KEY: "" Get it from Google for the Captcha.
 
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 93f8086..7bea094 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -11,12 +11,12 @@ ENV API_URL=https://mawoka.eu
 ENV REDIS_URL=redis://localhost:6379
 ENV VITE_MAPBOX_ACCESS_TOKEN=pk.eyJ1IjoibWF3b2thIiwiYSI6ImNsMjBob3d4ZjBhcGszYnE0bWp4aXB1ZW4ifQ.IByxV1qeIuEWpHCWsuB88A
 # This Mapbox-token is restricted to the following urls: classquiz.de, classquiz.mawoka.eu, test.com
-ENV VITE_HCAPTCHA=3852831a-48b4-4236-b0de-9769a1998468
+ENV VITE_HCAPTCHA=ee81b2a1-acf3-4d20-b2a4-a7ea94c7eba5
 # Hacaptcha secret ES_e0f8139cb5ad467d892e8d73a020cd2b
 # ENV VITE_SENTRY=https://75cb4ef1be624d8f81bbaf864b722f8a@glitch.mawoka.eu/2
 #ENV VITE_GOOGLE_AUTH_ENABLED=true
 #ENV VITE_GITHUB_AUTH_ENABLED=true
-ENV VITE_CAPTCHA_ENABLED=true
+ENV VITE_CAPTCHA_ENABLED=false
 #ENV VITE_REGISTRATION_DISABLED=True
 #ENV VITE_PLAUSIBLE_DATA_URL=
 # change working directory