diff --git a/docker-compose/mail-relay/docker-compose.yml.j2 b/docker-compose/mail-relay/docker-compose.yml.j2
index f8a0dad4..92175fe3 100644
--- a/docker-compose/mail-relay/docker-compose.yml.j2
+++ b/docker-compose/mail-relay/docker-compose.yml.j2
@@ -16,8 +16,7 @@ services:
       # LOG_SUBJECT: "yes" # as string not boolean
       INET_PROTOCOL: ipv4
       SMTP_GENERIC_MAP: |
-        /^From:.*nobody@lldap/ REPLACE From: lldap@mgrote.net
-        # "/.*/ info@mgrote.net" # deactivated; dont overwrite sender
+        /nobody@lldap/ lldap@mgrote.net
     networks:
       - mail-relay
     healthcheck: