diff --git a/DMS/sync_dynamodb_to_sieve.py b/DMS/sync_dynamodb_to_sieve.py
index dc047e5..55cfea6 100644
--- a/DMS/sync_dynamodb_to_sieve.py
+++ b/DMS/sync_dynamodb_to_sieve.py
@@ -61,18 +61,25 @@ def sync():
         
         sieve_path = mailbox_dir / '.dovecot.sieve'
         
-        # Generate & write
+        # Generate & write (wie bisher)
         script = generate_sieve(email, item)
         sieve_path.write_text(script)
 
         # Compile
         os.system(f'sievec {sieve_path}')
 
-        # Set ownership
-        os.system(f'chown docker:docker {sieve_path}')
-        svbin_path = f'{sieve_path}.svbin'
-        if os.path.exists(svbin_path):
-            os.system(f'chown docker:docker {svbin_path}')
+        # ZUSÄTZLICH: In ~/sieve/ kopieren für doveadm
+        sieve_dir = mailbox_dir / 'sieve'
+        sieve_dir.mkdir(exist_ok=True)
+        managed_script = sieve_dir / 'default.sieve'
+        managed_script.write_text(script)
+        os.system(f'sievec {managed_script}')
+
+        # Aktivieren
+        os.system(f'doveadm sieve activate -u {email} default')
+
+        # Ownership
+        os.system(f'chown -R docker:docker {sieve_dir}')
 
         print(f'✓ {email}')