From 9702c3c7ea2c8c5b30e113dd33ed8c7dfa18f50c Mon Sep 17 00:00:00 2001 From: Christopher Berger Date: Thu, 28 May 2026 02:06:01 +0000 Subject: [PATCH] Add '{mailcow.conf}' Added mailcow.conf file. Redacted all user / pass. --- mailcow.conf | 305 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 305 insertions(+) create mode 100644 mailcow.conf diff --git a/mailcow.conf b/mailcow.conf new file mode 100644 index 0000000..bf21709 --- /dev/null +++ b/mailcow.conf @@ -0,0 +1,305 @@ +root@mail:/opt/mailcow-dockerized# cat .env +# ------------------------------ +# mailcow web ui configuration +# ------------------------------ +# example.org is _not_ a valid hostname, use a fqdn here. +# Default admin user is "admin" +# Default password is "moohoo" + +MAILCOW_HOSTNAME=mail.wittenberger.us + +# Password hash algorithm +# Only certain password hash algorithm are supported. For a fully list of supported schemes, +# see https://docs.mailcow.email/models/model-passwd/ +MAILCOW_PASS_SCHEME=BLF-CRYPT + +# ------------------------------ +# SQL database configuration +# ------------------------------ + +DBNAME= +DBUSER= + +# Please use long, random alphanumeric strings (A-Za-z0-9) + +DBPASS= +DBROOT= + +# ------------------------------ +# HTTP/S Bindings +# ------------------------------ + +# You should use HTTPS, but in case of SSL offloaded reverse proxies: +# Might be important: This will also change the binding within the container. +# If you use a proxy within Docker, point it to the ports you set below. +# Do _not_ use IP:PORT in HTTP(S)_BIND or HTTP(S)_PORT +# IMPORTANT: Do not use port 8081, 9081 or 65510! +# Example: HTTP_BIND=1.2.3.4 +# For IPv4 leave it as it is: HTTP_BIND= & HTTPS_PORT= +# For IPv6 see https://docs.mailcow.email/post_installation/firststeps-ip_bindings/ + +HTTP_PORT=80 +HTTP_BIND= + +HTTPS_PORT=443 +HTTPS_BIND= + +# ------------------------------ +# Other bindings +# ------------------------------ +# You should leave that alone +# Format: 11.22.33.44:25 or 12.34.56.78:465 etc. + +SMTP_PORT=25 +SMTPS_PORT=465 +SUBMISSION_PORT=587 +IMAP_PORT=143 +IMAPS_PORT=993 +POP_PORT=110 +POPS_PORT=995 +SIEVE_PORT=4190 +DOVEADM_PORT=127.0.0.1:19991 +SQL_PORT=127.0.0.1:13306 +REDIS_PORT=127.0.0.1:7654 + +# Your timezone +# See https://en.wikipedia.org/wiki/List_of_tz_database_time_zones for a list of timezones +# Use the column named 'TZ identifier' + pay attention for the column named 'Notes' + +TZ=America/Chicago + +# Fixed project name +# Please use lowercase letters only + +COMPOSE_PROJECT_NAME=mailcowdockerized + +# Used Docker Compose version +# Switch here between native (compose plugin) and standalone +# For more informations take a look at the mailcow docs regarding the configuration options. +# Normally this should be untouched but if you decided to use either of those you can switch it manually here. +# Please be aware that at least one of those variants should be installed on your machine or mailcow will fail. + +DOCKER_COMPOSE_VERSION=native + +# Set this to "allow" to enable the anyone pseudo user. Disabled by default. +# When enabled, ACL can be created, that apply to "All authenticated users" +# This should probably only be activated on mail hosts, that are used exclusivly by one organisation. +# Otherwise a user might share data with too many other users. +ACL_ANYONE=disallow + +# Garbage collector cleanup +# Deleted domains and mailboxes are moved to /var/vmail/_garbage/timestamp_sanitizedstring +# How long should objects remain in the garbage until they are being deleted? (value in minutes) +# Check interval is hourly + +MAILDIR_GC_TIME=7200 + +# Additional SAN for the certificate +# +# You can use wildcard records to create specific names for every domain you add to mailcow. +# Example: Add domains "example.com" and "example.net" to mailcow, change ADDITIONAL_SAN to a value like: +#ADDITIONAL_SAN=imap.*,smtp.* +# This will expand the certificate to "imap.example.com", "smtp.example.com", "imap.example.net", "smtp.example.net" +# plus every domain you add in the future. +# +# You can also just add static names... +#ADDITIONAL_SAN=srv1.example.net +# ...or combine wildcard and static names: +#ADDITIONAL_SAN=imap.*,srv1.example.com +# + +ADDITIONAL_SAN=mail.wittenberger.us +#autodiscover.wittenberger.us autoconfig.wittenberger.us + +# Additional server names for mailcow UI +# +# Specify alternative addresses for the mailcow UI to respond to +# 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. +# If the server name does not match a known site, Nginx decides by best-guess and may redirect users to the wrong web root. +# You can understand this as server_name directive in Nginx. +# Comma separated list without spaces! Example: ADDITIONAL_SERVER_NAMES=a.b.c,d.e.f + +ADDITIONAL_SERVER_NAMES= + +# Skip running ACME (acme-mailcow, Let's Encrypt certs) - y/n + +SKIP_LETS_ENCRYPT=y + +ONLY_MAILCOW_HOSTNAME=n + +# Create seperate certificates for all domains - y/n +# this will allow adding more than 100 domains, but some email clients will not be able to connect with alternative hostnames +# see https://doc.dovecot.org/admin_manual/ssl/sni_support + +ENABLE_SSL_SNI=y + +# Skip IPv4 check in ACME container - y/n + +SKIP_IP_CHECK=n + +# Skip HTTP verification in ACME container - y/n + +SKIP_HTTP_VERIFICATION=y + +# Skip Unbound (DNS Resolver) Healthchecks (NOT Recommended!) - y/n + +SKIP_UNBOUND_HEALTHCHECK=n + +# Skip ClamAV (clamd-mailcow) anti-virus (Rspamd will auto-detect a missing ClamAV container) - y/n + +SKIP_CLAMD=n + +# Skip SOGo: Will disable SOGo integration and therefore webmail, DAV protocols and ActiveSync support (experimental, unsupported, not fully implemented) - y/n + +SKIP_SOGO=n + + + + + +# Allow admins to log into SOGo as email user (without any password) + +ALLOW_ADMIN_EMAIL_LOGIN=n + +# Enable watchdog (watchdog-mailcow) to restart unhealthy containers + +USE_WATCHDOG=y + +# Send watchdog notifications by mail (sent from watchdog@MAILCOW_HOSTNAME) +# CAUTION: +# 1. You should use external recipients +# 2. Mails are sent unsigned (no DKIM) +# 3. If you use DMARC, create a separate DMARC policy ("v=DMARC1; p=none;" in _dmarc.MAILCOW_HOSTNAME) +# Multiple rcpts allowed, NO quotation marks, NO spaces + +#WATCHDOG_NOTIFY_EMAIL=a@example.com,b@example.com,c@example.com +#WATCHDOG_NOTIFY_EMAIL= + +# Send notifications to a webhook URL that receives a POST request with the content type "application/json". +# You can use this to send notifications to services like Discord, Slack and others. +#WATCHDOG_NOTIFY_WEBHOOK=https://discord.com/api/webhooks/XXXXXXXXXXXXXXXXXXX/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +# JSON body included in the webhook POST request. Needs to be in single quotes. +# Following variables are available: SUBJECT, BODY +#WATCHDOG_NOTIFY_WEBHOOK_BODY='{"username": "mailcow Watchdog", "content": "****\n"}' + +# Notify about banned IP (includes whois lookup) +WATCHDOG_NOTIFY_BAN=n + +# Send a notification when the watchdog is started. +WATCHDOG_NOTIFY_START=y + +# Subject for watchdog mails. Defaults to "Watchdog ALERT" followed by the error message. +#WATCHDOG_SUBJECT= + +# Checks if mailcow is an open relay. Requires a SAL. More checks will follow. +# https://www.servercow.de/mailcow?lang=en +# https://www.servercow.de/mailcow?lang=de +# No data is collected. Opt-in and anonymous. +# Will only work with unmodified mailcow setups. +WATCHDOG_EXTERNAL_CHECKS=n + +# Enable watchdog verbose logging +WATCHDOG_VERBOSE=n + +# Max log lines per service to keep in Redis logs + +LOG_LINES=9999 + +# Internal IPv4 /24 subnet, format n.n.n (expands to n.n.n.0/24) +# Use private IPv4 addresses only, see https://en.wikipedia.org/wiki/Private_network#Private_IPv4_addresses + +IPV4_NETWORK=172.22.1 + +# Internal IPv6 subnet in fc00::/7 +# Use private IPv6 addresses only, see https://en.wikipedia.org/wiki/Private_network#Private_IPv6_addresses + +IPV6_NETWORK=fd4d:6169:6c63:6f77::/64 + +# Use this IPv4 for outgoing connections (SNAT) + +#SNAT_TO_SOURCE= + +# Use this IPv6 for outgoing connections (SNAT) + +#SNAT6_TO_SOURCE= + +# Create or override an API key for the web UI +# You _must_ define API_ALLOW_FROM, which is a comma separated list of IPs +# An API key defined as API_KEY has read-write access +# An API key defined as API_KEY_READ_ONLY has read-only access +# Allowed chars for API_KEY and API_KEY_READ_ONLY: a-z, A-Z, 0-9, - +# You can define API_KEY and/or API_KEY_READ_ONLY + +#API_KEY= +#API_KEY_READ_ONLY= +#API_ALLOW_FROM=172.22.1.1,127.0.0.1 + +# mail_home is ~/Maildir +MAILDIR_SUB=Maildir + +# SOGo session timeout in minutes +SOGO_EXPIRE_SESSION=480 + +# DOVECOT_MASTER_USER and DOVECOT_MASTER_PASS must both be provided. No special chars. +# Empty by default to auto-generate master user and password on start. +# User expands to DOVECOT_MASTER_USER@mailcow.local +# LEAVE EMPTY IF UNSURE +DOVECOT_MASTER_USER= +# LEAVE EMPTY IF UNSURE +DOVECOT_MASTER_PASS= + + +# WebAuthn device manufacturer verification +# After setting WEBAUTHN_ONLY_TRUSTED_VENDORS=y only devices from trusted manufacturers are allowed +# root certificates can be placed for validation under mailcow-dockerized/data/web/inc/lib/WebAuthn/rootCertificates +WEBAUTHN_ONLY_TRUSTED_VENDORS=n + +# Spamhaus Data Query Service Key +# Enter your key here if you are using a blocked ASN (OVH, AWS, Cloudflare e.g) for the unregistered Spamhaus Blocklist. + +# If empty, it will completely disable Spamhaus blocklists if it detects that you are running on a server using a blocked AS. +# Otherwise it will work normally. +SPAMHAUS_DQS_KEY= + +# Prevent netfilter from setting an iptables/nftables rule to isolate the mailcow docker network - y/n +# CAUTION: Disabling this may expose container ports to other neighbors on the same subnet, even if the ports are bound to localhost +DISABLE_NETFILTER_ISOLATION_RULE=n +# Obtain certificates for autodiscover.* and autoconfig.* domains. +# This can be useful to switch off in case you are in a scenario where a reverse proxy already handles those. +# There are mixed scenarios where ports 80,443 are occupied and you do not want to share certs +# between services. So acme-mailcow obtains for maildomains and all web-things get handled +# in the reverse proxy. +AUTODISCOVER_SAN=y + +# ------------------------------ +# REDIS configuration +# ------------------------------ + +REDISPASS= +# Dovecot Indexing (FTS) Process maximum heap size in MB, there is no recommendation, please see Dovecot docs. +# Flatcurve is used as FTS Engine. It is supposed to be pretty efficient in CPU and RAM consumption. +# Please always monitor your Resource consumption! +FTS_HEAP=128 +# Controls how many processes the Dovecot indexing process can spawn at max. +# Too many indexing processes can use a lot of CPU and Disk I/O +# Please visit: https://doc.dovecot.org/configuration_manual/service_configuration/#indexer-worker for more informations +FTS_PROCS=1 +# Skip FTS (Fulltext Search) for Dovecot on low-memory, low-threaded systems or if you simply want to disable it. +# Dovecot inside mailcow use Flatcurve as FTS Backend. +SKIP_FTS=y +# Redirect HTTP connections to HTTPS - y/n +HTTP_REDIRECT=n +# Skip Olefy (olefy-mailcow) anti-virus for Office documents (Rspamd will auto-detect a missing Olefy container) - y/n +SKIP_OLEFY=n +ENABLE_IPV6=false +# SOGo URL encryption key (exactly 16 characters, limited to A–Z, a–z, 0–9) +# This key is used to encrypt email addresses within SOGo URLs +SOGO_URL_ENCRYPTION_KEY= +# Enable DNS-01 challenge for ACME (acme-mailcow) - y/n +# This requires you to set ACME_DNS_PROVIDER and ACME_ACCOUNT_EMAIL below +ACME_DNS_CHALLENGE=n +# DNS provider for DNS-01 challenge (e.g. dns_cf, dns_azure, dns_gd, etc.) +# See the dns-01 provider documentation for more information. +ACME_DNS_PROVIDER=dns_xxx +# Account email for ACME DNS-01 challenge registration +ACME_ACCOUNT_EMAIL=me@example.com \ No newline at end of file