300 lines
11 KiB
Plaintext
300 lines
11 KiB
Plaintext
# ------------------------------
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# mailcow web ui configuration
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# ------------------------------
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# example.org is _not_ a valid hostname, use a fqdn here.
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# Default admin user is "admin"
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# Default password is "moohoo"
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MAILCOW_HOSTNAME=mail.novemila.org
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# Password hash algorithm
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# Only certain password hash algorithm are supported. For a fully list of supported schemes,
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# see https://docs.mailcow.email/models/model-passwd/
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MAILCOW_PASS_SCHEME=BLF-CRYPT
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# ------------------------------
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# SQL database configuration
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# ------------------------------
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DBNAME=mailcow
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DBUSER=mailcow
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# Please use long, random alphanumeric strings (A-Za-z0-9)
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DBPASS=
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DBROOT=
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# ------------------------------
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# REDIS configuration
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# ------------------------------
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REDISPASS=
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# ------------------------------
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# HTTP/S Bindings
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# ------------------------------
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# You should use HTTPS, but in case of SSL offloaded reverse proxies:
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# Might be important: This will also change the binding within the container.
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# If you use a proxy within Docker, point it to the ports you set below.
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# Do _not_ use IP:PORT in HTTP(S)_BIND or HTTP(S)_PORT
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# IMPORTANT: Do not use port 8081, 9081, 9082 or 65510!
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# Example: HTTP_BIND=1.2.3.4
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# For IPv4 leave it as it is: HTTP_BIND= & HTTPS_PORT=
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# For IPv6 see https://docs.mailcow.email/post_installation/firststeps-ip_bindings/
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HTTP_PORT=3020
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HTTP_BIND=127.0.0.1
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HTTPS_PORT=8443
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HTTPS_BIND=127.0.0.1
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# Redirect HTTP connections to HTTPS - y/n
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HTTP_REDIRECT=n
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# ------------------------------
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# Other bindings
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# ------------------------------
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# You should leave that alone
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# Format: 11.22.33.44:25 or 12.34.56.78:465 etc.
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SMTP_PORT=25
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SMTPS_PORT=465
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SUBMISSION_PORT=587
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IMAP_PORT=143
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IMAPS_PORT=993
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POP_PORT=110
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POPS_PORT=995
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SIEVE_PORT=4190
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DOVEADM_PORT=127.0.0.1:19991
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SQL_PORT=127.0.0.1:13306
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REDIS_PORT=127.0.0.1:7654
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# Your timezone
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# See https://en.wikipedia.org/wiki/List_of_tz_database_time_zones for a list of timezones
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# Use the column named 'TZ identifier' + pay attention for the column named 'Notes'
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TZ=Europe/Berlin
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# Fixed project name
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# Please use lowercase letters only
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COMPOSE_PROJECT_NAME=m
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# Used Docker Compose version
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# Switch here between native (compose plugin) and standalone
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# For more informations take a look at the mailcow docs regarding the configuration options.
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# Normally this should be untouched but if you decided to use either of those you can switch it manually here.
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# Please be aware that at least one of those variants should be installed on your machine or mailcow will fail.
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DOCKER_COMPOSE_VERSION=native
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# Set this to "allow" to enable the anyone pseudo user. Disabled by default.
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# When enabled, ACL can be created, that apply to "All authenticated users"
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# This should probably only be activated on mail hosts, that are used exclusivly by one organisation.
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# Otherwise a user might share data with too many other users.
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ACL_ANYONE=disallow
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# Garbage collector cleanup
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# Deleted domains and mailboxes are moved to /var/vmail/_garbage/timestamp_sanitizedstring
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# How long should objects remain in the garbage until they are being deleted? (value in minutes)
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# Check interval is hourly
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MAILDIR_GC_TIME=7200
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# Additional SAN for the certificate
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#
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# You can use wildcard records to create specific names for every domain you add to mailcow.
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# Example: Add domains "example.com" and "example.net" to mailcow, change ADDITIONAL_SAN to a value like:
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#ADDITIONAL_SAN=imap.*,smtp.*
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# This will expand the certificate to "imap.example.com", "smtp.example.com", "imap.example.net", "smtp.example.net"
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# plus every domain you add in the future.
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#
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# You can also just add static names...
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#ADDITIONAL_SAN=srv1.example.net
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# ...or combine wildcard and static names:
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#ADDITIONAL_SAN=imap.*,srv1.example.com
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#
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ADDITIONAL_SAN=
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# Obtain certificates for autodiscover.* and autoconfig.* domains.
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# This can be useful to switch off in case you are in a scenario where a reverse proxy already handles those.
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# There are mixed scenarios where ports 80,443 are occupied and you do not want to share certs
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# between services. So acme-mailcow obtains for maildomains and all web-things get handled
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# in the reverse proxy.
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AUTODISCOVER_SAN=n
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# Additional server names for mailcow UI
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#
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# Specify alternative addresses for the mailcow UI to respond to
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# This is useful when you set mail.* as ADDITIONAL_SAN and want to make sure mail.maildomain.com will always point to the mailcow UI.
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# If the server name does not match a known site, Nginx decides by best-guess and may redirect users to the wrong web root.
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# You can understand this as server_name directive in Nginx.
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# Comma separated list without spaces! Example: ADDITIONAL_SERVER_NAMES=a.b.c,d.e.f
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ADDITIONAL_SERVER_NAMES=novemila.org
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# Skip running ACME (acme-mailcow, Let's Encrypt certs) - y/n
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SKIP_LETS_ENCRYPT=y
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# Create seperate certificates for all domains - y/n
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# this will allow adding more than 100 domains, but some email clients will not be able to connect with alternative hostnames
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# see https://doc.dovecot.org/admin_manual/ssl/sni_support
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ENABLE_SSL_SNI=n
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# Skip IPv4 check in ACME container - y/n
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SKIP_IP_CHECK=n
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# Skip HTTP verification in ACME container - y/n
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SKIP_HTTP_VERIFICATION=n
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# Skip Unbound (DNS Resolver) Healthchecks (NOT Recommended!) - y/n
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SKIP_UNBOUND_HEALTHCHECK=n
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# Skip ClamAV (clamd-mailcow) anti-virus (Rspamd will auto-detect a missing ClamAV container) - y/n
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SKIP_CLAMD=n
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# Skip Olefy (olefy-mailcow) anti-virus for Office documents (Rspamd will auto-detect a missing Olefy container) - y/n
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SKIP_OLEFY=n
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# Skip SOGo: Will disable SOGo integration and therefore webmail, DAV protocols and ActiveSync support (experimental, unsupported, not fully implemented) - y/n
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SKIP_SOGO=n
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# Skip FTS (Fulltext Search) for Dovecot on low-memory, low-threaded systems or if you simply want to disable it.
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# Dovecot inside mailcow use Flatcurve as FTS Backend.
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SKIP_FTS=n
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# Dovecot Indexing (FTS) Process maximum heap size in MB, there is no recommendation, please see Dovecot docs.
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# Flatcurve (Xapian backend) is used as the FTS Indexer. It is supposed to be efficient in CPU and RAM consumption.
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# However: Please always monitor your Resource consumption!
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FTS_HEAP=128
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# Controls how many processes the Dovecot indexing process can spawn at max.
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# Too many indexing processes can use a lot of CPU and Disk I/O.
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# Please visit: https://doc.dovecot.org/configuration_manual/service_configuration/#indexer-worker for more informations
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FTS_PROCS=1
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# Allow admins to log into SOGo as email user (without any password)
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ALLOW_ADMIN_EMAIL_LOGIN=n
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# Enable watchdog (watchdog-mailcow) to restart unhealthy containers
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USE_WATCHDOG=n
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# Send watchdog notifications by mail (sent from watchdog@MAILCOW_HOSTNAME)
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# CAUTION:
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# 1. You should use external recipients
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# 2. Mails are sent unsigned (no DKIM)
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# 3. If you use DMARC, create a separate DMARC policy ("v=DMARC1; p=none;" in _dmarc.MAILCOW_HOSTNAME)
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# Multiple rcpts allowed, NO quotation marks, NO spaces
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#WATCHDOG_NOTIFY_EMAIL=a@example.com,b@example.com,c@example.com
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#WATCHDOG_NOTIFY_EMAIL=
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# Send notifications to a webhook URL that receives a POST request with the content type "application/json".
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# You can use this to send notifications to services like Discord, Slack and others.
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#WATCHDOG_NOTIFY_WEBHOOK=https://discord.com/api/webhooks/XXXXXXXXXXXXXXXXXXX/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
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# JSON body included in the webhook POST request. Needs to be in single quotes.
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# Following variables are available: SUBJECT, BODY
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#WATCHDOG_NOTIFY_WEBHOOK_BODY='{"username": "mailcow Watchdog", "content": "****\n"}'
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# Notify about banned IP (includes whois lookup)
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WATCHDOG_NOTIFY_BAN=n
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# Send a notification when the watchdog is started.
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WATCHDOG_NOTIFY_START=y
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# Subject for watchdog mails. Defaults to "Watchdog ALERT" followed by the error message.
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#WATCHDOG_SUBJECT=
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# Checks if mailcow is an open relay. Requires a SAL. More checks will follow.
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# https://www.servercow.de/mailcow?lang=en
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# https://www.servercow.de/mailcow?lang=de
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# No data is collected. Opt-in and anonymous.
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# Will only work with unmodified mailcow setups.
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WATCHDOG_EXTERNAL_CHECKS=n
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# Enable watchdog verbose logging
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WATCHDOG_VERBOSE=n
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# Max log lines per service to keep in Redis logs
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LOG_LINES=9999
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# Internal IPv4 /24 subnet, format n.n.n (expands to n.n.n.0/24)
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# Use private IPv4 addresses only, see https://en.wikipedia.org/wiki/Private_network#Private_IPv4_addresses
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IPV4_NETWORK=172.40.1
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# Internal IPv6 subnet in fc00::/7
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# Use private IPv6 addresses only, see https://en.wikipedia.org/wiki/Private_network#Private_IPv6_addresses
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IPV6_NETWORK=fd4d:6169:6c63:6f77::/64
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# Use this IPv4 for outgoing connections (SNAT)
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#SNAT_TO_SOURCE=
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# Use this IPv6 for outgoing connections (SNAT)
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#SNAT6_TO_SOURCE=
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# Create or override an API key for the web UI
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# You _must_ define API_ALLOW_FROM, which is a comma separated list of IPs
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# An API key defined as API_KEY has read-write access
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# An API key defined as API_KEY_READ_ONLY has read-only access
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# Allowed chars for API_KEY and API_KEY_READ_ONLY: a-z, A-Z, 0-9, -
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# You can define API_KEY and/or API_KEY_READ_ONLY
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#API_KEY=
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#API_KEY_READ_ONLY=
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#API_ALLOW_FROM=172.22.1.1,127.0.0.1
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# mail_home is ~/Maildir
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MAILDIR_SUB=Maildir
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# SOGo session timeout in minutes
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SOGO_EXPIRE_SESSION=480
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# DOVECOT_MASTER_USER and DOVECOT_MASTER_PASS must both be provided. No special chars.
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# Empty by default to auto-generate master user and password on start.
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# User expands to DOVECOT_MASTER_USER@mailcow.local
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# LEAVE EMPTY IF UNSURE
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DOVECOT_MASTER_USER=
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# LEAVE EMPTY IF UNSURE
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DOVECOT_MASTER_PASS=
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# Let's Encrypt registration contact information
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# Optional: Leave empty for none
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# This value is only used on first order!
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# Setting it at a later point will require the following steps:
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# https://docs.mailcow.email/troubleshooting/debug-reset_tls/
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ACME_CONTACT=
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# WebAuthn device manufacturer verification
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# After setting WEBAUTHN_ONLY_TRUSTED_VENDORS=y only devices from trusted manufacturers are allowed
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# root certificates can be placed for validation under mailcow-dockerized/data/web/inc/lib/WebAuthn/rootCertificates
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WEBAUTHN_ONLY_TRUSTED_VENDORS=n
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# Spamhaus Data Query Service Key
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# Optional: Leave empty for none
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# Enter your key here if you are using a blocked ASN (OVH, AWS, Cloudflare e.g) for the unregistered Spamhaus Blocklist.
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# If empty, it will completely disable Spamhaus blocklists if it detects that you are running on a server using a blocked AS.
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# Otherwise it will work normally.
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SPAMHAUS_DQS_KEY=
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# Prevent netfilter from setting an iptables/nftables rule to isolate the mailcow docker network - y/n
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# CAUTION: Disabling this may expose container ports to other neighbors on the same subnet, even if the ports are bound to localhost
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DISABLE_NETFILTER_ISOLATION_RULE=n |