some changes

mailu/docker-compose.yml

@@ -1,5 +1,4 @@
 services:
-    
   redis:
     image: redis:alpine
     restart: always
@@ -20,53 +19,46 @@ services:
       - "995:995"
       - "143:143"
       - "993:993"
-    volumes:
-      - "./maildata:/data"
 
   imap:
     image: ghcr.io/mailu/dovecot:master
     restart: always
     env_file: mailu.env
     volumes:
-      - "./maildata:/data"
+      - ./maildata:/data
 
   smtp:
     image: ghcr.io/mailu/postfix:master
     restart: always
     env_file: mailu.env
     volumes:
-      - "./maildata:/data"
+      - ./maildata:/data
 
   antispam:
     image: ghcr.io/mailu/rspamd:master
     restart: always
     env_file: mailu.env
     volumes:
-      - "./maildata:/data"
+      - ./maildata:/data
 
   webmail:
     image: ghcr.io/mailu/roundcube:master
     restart: always
     env_file: mailu.env
-    volumes:
-      - "./maildata:/data"
 
   admin:
     image: ghcr.io/mailu/admin:master
     restart: always
     env_file: mailu.env
-    volumes:
-      - "./maildata:/data"
 
   resolver:
     image: ghcr.io/mailu/unbound:master
     restart: always
     env_file: mailu.env
 
-  networks:
-    default:
-      name: mailu
-
-   volumes:
+volumes:
   redisdata:
 
+networks:
+  default:
+    name: mailu