52 lines
1.5 KiB
YAML
52 lines
1.5 KiB
YAML
services:
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mail-relay:
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image: ${MAIL_RELAY_IMAGE}
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container_name: mail-relay
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restart: unless-stopped
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environment:
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TZ: ${TZ}
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LOG_FORMAT: ${MAIL_RELAY_LOG_FORMAT}
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# Hostname del relay
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POSTFIX_myhostname: ${MAIL_RELAY_HOSTNAME}
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# Solo clientes internos del stack de correo
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POSTFIX_mynetworks: ${MAIL_RELAY_MYNETWORKS}
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# Dominios permitidos para el sender
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ALLOWED_SENDER_DOMAINS: ${MAIL_RELAY_ALLOWED_SENDER_DOMAINS}
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# Reescritura de dominio para hosts internos
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MASQUERADED_DOMAINS: ${MAIL_RELAY_MASQUERADED_DOMAINS}
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# Relay SMTP externo
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RELAYHOST: ${MAIL_RELAY_SMARTHOST}
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RELAYHOST_USERNAME: ${MAIL_RELAY_SMARTHOST_USERNAME}
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RELAYHOST_PASSWORD_FILE: /run/secrets/relayhost_password
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POSTFIX_smtp_tls_security_level: ${MAIL_RELAY_SMTP_TLS_SECURITY_LEVEL}
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# DKIM
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DKIM_AUTOGENERATE: ${MAIL_RELAY_DKIM_AUTOGENERATE}
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DKIM_SELECTOR: ${MAIL_RELAY_DKIM_SELECTOR}
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volumes:
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- ${MAIL_RELAY_QUEUE_PATH}:/var/spool/postfix:Z
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- ${MAIL_RELAY_DKIM_KEYS_PATH}:/etc/opendkim/keys:Z
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- ${MAIL_RELAY_PASSWORD_FILE_PATH}:/run/secrets/relayhost_password:ro,Z
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networks:
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mail_internal:
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ipv4_address: ${MAIL_RELAY_IPV4}
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# No publicar puertos al exterior para uso interno entre contenedores.
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# Descomenta para pruebas desde el host:
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# ports:
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# - "127.0.0.1:1587:587"
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networks:
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mail_internal:
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name: ${MAIL_RELAY_NETWORK_NAME}
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driver: bridge
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ipam:
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config:
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- subnet: ${MAIL_RELAY_SUBNET} |