diff --git a/config.yaml b/config.yaml
index 4efe763..73faa89 100644
--- a/config.yaml
+++ b/config.yaml
@@ -30,9 +30,9 @@ database:
   path: ~\Desktop\semap\db\
   tempdir: ~\Desktop\semap\db\temp\
 mail:
-  smtp_server: smtp.ph-freiburg.de
-  port: 465
-  sender: alexander.kirchner@ph-freiburg.de
-  user_name: aky547
-  use_user_name: 1
-  password: CMcDna3qPh2*n
+  smtp_server: 
+  port: 
+  sender: 
+  user_name: 
+  use_user_name: 
+  password: