diff --git a/src/main/resources/application-dev.yaml b/src/main/resources/application-dev.yaml
index 43f589362f0a68ab411c97d57e27b0ca9d8546a1..eae1d2bfec1e6a204ca9d141929f441735049f73 100644
--- a/src/main/resources/application-dev.yaml
+++ b/src/main/resources/application-dev.yaml
@@ -5,6 +5,5 @@ ozgcloud:
       organisationseinheiten:
         cron: "* */5 * * * *"
   feature:
-    postfach: true
     benutzerRollen: true
     organisationsEinheiten: true
\ No newline at end of file
diff --git a/src/main/resources/application-e2e.yaml b/src/main/resources/application-e2e.yaml
index 1ca78e907b35e39a905f46a0ed082b64be7dd6b2..b3b6dbbcab2e9948909d8f71259c429ba375a155 100644
--- a/src/main/resources/application-e2e.yaml
+++ b/src/main/resources/application-e2e.yaml
@@ -12,6 +12,5 @@ management:
 
 ozgcloud:
   feature:
-    postfach: true
     benutzer-rollen: true
     organisations-einheiten: true
\ No newline at end of file
diff --git a/src/main/resources/application-local.yaml b/src/main/resources/application-local.yaml
index 99608d21a21751a91617a7f5f1d43cac1db83adc..c5bb57b37de68a6c4b610d764df4023e48e248f4 100644
--- a/src/main/resources/application-local.yaml
+++ b/src/main/resources/application-local.yaml
@@ -18,7 +18,6 @@ ozgcloud:
       user: administrationApiUser
       password: administrationApiUser
   feature:
-    postfach: true
     benutzer-rollen: true
     organisations-einheiten: true
 
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index ddb50199effa7b74f3825194c43a5780fc4706e7..204af8fea165fb1babdc962890f586fb5642ddea 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -84,6 +84,10 @@ ozgcloud:
     sync:
       organisationseinheiten:
         cron: "0 15 0 * * *"
+  feature:
+    postfach: true
+    benutzerRollen: false
+    organisationsEinheiten: false
 
 grpc:
   client: