make user

stack/node/mail/mailserver.yml

@@ -145,7 +145,7 @@ services:
     - mailserver-data:/var/mail
     - mailserver-logs:/var/log/mail
     - mailserver-state:/var/mail-state
-    - myos:/etc/letsencrypt:ro
+    - node:/etc/letsencrypt:ro
     restart: always
     stop_grace_period: 1m
 volumes:
@@ -153,7 +153,7 @@ volumes:
   mailserver-data:
   mailserver-logs:
   mailserver-state:
-  myos:
+  node:
     external: true
     name: ${NODE_DOCKER_VOLUME}