# Mailu main configuration file # # Most configuration variables can be modified through the Web interface, # these few settings must however be configured before starting the mail # server and require a restart upon change. ################################### # Common configuration variables ################################### # Set this to the path where Mailu data and configuration is stored ROOT=/mailu # Mailu version to run (stable, 1.0, 1.1, etc. or latest) VERSION=stable # Set to a randomly generated 16 bytes string SECRET_KEY=ChangeMeChangeMe # Address where listening ports should bind BIND_ADDRESS4=127.0.0.1 BIND_ADDRESS6=::1 # Main mail domain DOMAIN=mailu.io # Hostnames for this server, separated with comas HOSTNAMES=mail.mailu.io,alternative.mailu.io,yetanother.mailu.io # Postmaster local part (will append the main mail domain) POSTMASTER=admin # Choose how secure connections will behave (value: letsencrypt, cert, notls) TLS_FLAVOR=cert # Authentication rate limit (per source IP address) AUTH_RATELIMIT=10/minute;1000/hour ################################### # Optional features ################################### # Expose the admin interface (value: true, false) ADMIN=false # Choose which webmail to run if any (values: roundcube, rainloop, none) WEBMAIL=none # Dav server implementation (value: radicale, none) WEBDAV=none # Antivirus solution (value: clamav, none) ANTIVIRUS=none ################################### # Mail settings ################################### # Message size limit in bytes # Default: accept messages up to 50MB MESSAGE_SIZE_LIMIT=50000000 # Networks granted relay permissions, make sure that you include your Docker # internal network (default to 172.17.0.0/16) RELAYNETS=172.16.0.0/12 # Will relay all outgoing mails if configured RELAYHOST= # Fetchmail delay FETCHMAIL_DELAY=600 # Recipient delimiter, character used to delimiter localpart from custom address part # e.g. localpart+custom@domain;tld RECIPIENT_DELIMITER=+ # DMARC rua and ruf email DMARC_RUA=admin DMARC_RUF=admin ################################### # Web settings ################################### # Path to the admin interface if enabled WEB_ADMIN=/admin # Path to the webmail if enabled WEB_WEBMAIL=/webmail # Website name SITENAME=Mailu # Linked Website URL WEBSITE=https://mailu.io ################################### # Advanced settings ################################### # Docker-compose project name, this will prepended to containers names. COMPOSE_PROJECT_NAME=mailu # Default password scheme used for newly created accounts and changed passwords # (value: SHA512-CRYPT, SHA256-CRYPT, MD5-CRYPT, CRYPT) PASSWORD_SCHEME=SHA512-CRYPT