# 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_ADDRESS=127.0.0.1 # Main mail domain DOMAIN=mailu.io # Exposed mail-server hostname HOSTNAME=mail.mailu.io # Postmaster local part (will append the main mail domain) POSTMASTER=admin # 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 ################################### # Optional features ################################### # Choose which frontend Web server to run if any (value: nginx, traefik, none) FRONTEND=none # Choose how secure connections will behave (value: letsencrypt, cert, notls) TLS_FLAVOR=cert # Choose which webmail to run if any (values: roundcube, rainloop, none) WEBMAIL=none # Expose the admin interface in publicly (values: yes, no) EXPOSE_ADMIN=no # Dav server implementation (value: radicale, none) WEBDAV=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=+ ################################### # Nginx settings ################################### # SSL DHPARAM Bits NGINX_SSL_DHPARAM_BITS=2048 ################################### # Developers ################################### # Uncomment this to enable debugging globally # DEBUG=True