version: '3.3' services: postfix: image: "registry.mgrote.net/postfix:latest" container_name: mail-relay restart: always ports: - 1025:25 environment: SMTP_SERVER: smtp.strato.de SMTP_USERNAME: info@mgrote.net SMTP_PASSWORD: "{{ lookup('keepass', 'strato_smtp_password', 'password') }}" SERVER_HOSTNAME: mgrote.net # DEBUG: "yes" # as string not boolean ALWAYS_ADD_MISSING_HEADERS: "no" # as string not boolean # LOG_SUBJECT: "yes" # as string not boolean INET_PROTOCOL: ipv4 SMTP_GENERIC_MAP: | /nobody@lldap/ lldap@mgrote.net /mg@pbs.localdomain/ pbs@mgrote.net /root@pbs.localdomain/ pbs@mgrote.net # rewrite FROM "nobody@lldap" to "lldap@mgrote.net" # /.*/ würde alle absender adressen ersetzen networks: - mail-relay healthcheck: test: ["CMD", "sh", "-c", "echo 'EHLO localhost' | nc -w 1 127.0.0.1 25 | grep -q '220 '"] interval: 30s timeout: 10s retries: 3 ######## Networks ######## networks: mail-relay: external: true