diff --git a/docker-compose.yml b/docker-compose.yml
index f8788ed..0ec6a9b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,13 +23,5 @@ services:
       - "4190:4190" # ManageSieve
     volumes:
       - poste-data:/data
-    networks:
-      - poste-mail
 volumes:
-  poste-data:
-
-networks:
-  poste-mail:
-    driver: bridge
-  ${TRAEFIK_NETWORK:-coolify-overlay}:
-    external: true
+  poste-data:
\ No newline at end of file