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# Mailu main configuration file
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#
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# Most configuration variables can be modified through the Web interface,
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# these few settings must however be configured before starting the mail
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# server and require a restart upon change.
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###################################
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# Common configuration variables
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###################################
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# Set this to the path where Mailu data and configuration is stored
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ROOT=/mailu
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# Mailu version to run (stable, 1.0, 1.1, etc. or latest)
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VERSION=stable
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# Set to a randomly generated 16 bytes string
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SECRET_KEY=ChangeMeChangeMe
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# Address where listening ports should bind
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BIND_ADDRESS=127.0.0.1
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# Main mail domain
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DOMAIN=mailu.io
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# Exposed mail-server hostname
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HOSTNAME=mail.mailu.io
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# Postmaster local part (will append the main mail domain)
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POSTMASTER=admin
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# Docker-compose project name, this will prepended to containers names.
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COMPOSE_PROJECT_NAME=mailu
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# Default password scheme used for newly created accounts and changed passwords
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# (value: SHA512-CRYPT, SHA256-CRYPT, MD5-CRYPT, CRYPT)
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PASSWORD_SCHEME=SHA512-CRYPT
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###################################
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# Optional features
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###################################
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# Choose which frontend Web server to run if any (value: nginx, nginx-no-https, none)
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FRONTEND=none
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# Choose which webmail to run if any (values: roundcube, rainloop, none)
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WEBMAIL=none
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# Expose the admin interface in publicly (values: yes, no)
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EXPOSE_ADMIN=no
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# Use Letsencrypt to generate a TLS certificate (uncomment to enable)
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# ENABLE_CERTBOT=True
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# Dav server implementation (value: radicale, none)
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WEBDAV=none
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###################################
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# Mail settings
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###################################
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# Message size limit in bytes
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# Default: accept messages up to 50MB
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MESSAGE_SIZE_LIMIT=50000000
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# Networks granted relay permissions, make sure that you include your Docker
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# internal network (default to 172.17.0.0/16)
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RELAYNETS=172.16.0.0/12
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# Will relay all outgoing mails if configured
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RELAYHOST=
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# Fetchmail delay
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FETCHMAIL_DELAY=600
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# Recipient delimiter, character used to delimiter localpart from custom address part
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# e.g. localpart+custom@domain;tld
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RECIPIENT_DELIMITER=+
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# DMARC rua and ruf email
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DMARC_RUA=admin
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DMARC_RUF=admin
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###################################
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# Nginx settings
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###################################
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# SSL DHPARAM Bits
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NGINX_SSL_DHPARAM_BITS=2048
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###################################
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# Developers
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###################################
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# Uncomment this to enable debugging globally
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# DEBUG=True
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