mirror of
https://github.com/mailcow/mailcow-dockerized.git
synced 2024-12-15 09:00:26 +08:00
236 lines
6.3 KiB
Bash
Executable File
236 lines
6.3 KiB
Bash
Executable File
#!/bin/bash
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set -o pipefail
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if grep --help 2>&1 | grep -q -i "busybox"; then
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echo "BusybBox grep detected, please install gnu grep, \"apk add --no-cache --upgrade grep\""
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exit 1
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fi
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if cp --help 2>&1 | grep -q -i "busybox"; then
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echo "BusybBox cp detected, please install coreutils, \"apk add --no-cache --upgrade coreutils\""
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exit 1
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fi
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if [ -f mailcow.conf ]; then
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read -r -p "A config file exists and will be overwritten, are you sure you want to contine? [y/N] " response
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case $response in
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[yY][eE][sS]|[yY])
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mv mailcow.conf mailcow.conf_backup
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;;
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*)
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exit 1
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;;
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esac
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fi
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echo "Press enter to confirm the detected value '[value]' where applicable or enter a custom value."
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while [ -z "${MAILCOW_HOSTNAME}" ]; do
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read -p "Hostname (FQDN): " -e MAILCOW_HOSTNAME
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DOTS=${MAILCOW_HOSTNAME//[^.]};
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if [ ${#DOTS} -lt 2 ] && [ ! -z ${MAILCOW_HOSTNAME} ]; then
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echo "${MAILCOW_HOSTNAME} is not a FQDN"
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MAILCOW_HOSTNAME=
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fi
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done
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if [ -a /etc/timezone ]; then
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DETECTED_TZ=$(cat /etc/timezone)
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elif [ -a /etc/localtime ]; then
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DETECTED_TZ=$(readlink /etc/localtime|sed -n 's|^.*zoneinfo/||p')
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fi
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while [ -z "${MAILCOW_TZ}" ]; do
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if [ -z "${DETECTED_TZ}" ]; then
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read -p "Timezone: " -e MAILCOW_TZ
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else
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read -p "Timezone [${DETECTED_TZ}]: " -e MAILCOW_TZ
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[ -z "${MAILCOW_TZ}" ] && MAILCOW_TZ=${DETECTED_TZ}
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fi
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done
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MEM_TOTAL=$(awk '/MemTotal/ {print $2}' /proc/meminfo)
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if [ ${MEM_TOTAL} -le "2621440" ]; then
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echo "Installed memory is <= 2.5 GiB. It is recommended to disable ClamAV to prevent out-of-memory situations."
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echo "ClamAV can be re-enabled by setting SKIP_CLAMD=n in mailcow.conf."
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read -r -p "Do you want to disable ClamAV now? [Y/n] " response
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case $response in
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[nN][oO]|[nN])
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SKIP_CLAMD=n
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;;
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*)
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SKIP_CLAMD=y
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;;
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esac
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else
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SKIP_CLAMD=n
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fi
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if [ ${MEM_TOTAL} -le "2097152" ]; then
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echo "Disabling Solr on low-memory system."
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SKIP_SOLR=y
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elif [ ${MEM_TOTAL} -le "3670016" ]; then
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echo "Installed memory is <= 3.5 GiB. It is recommended to disable Solr to prevent out-of-memory situations."
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echo "Solr is a prone to run OOM and should be monitored. The default Solr heap size is 1024 MiB and should be set in mailcow.conf according to your expected load."
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echo "Solr can be re-enabled by setting SKIP_SOLR=n in mailcow.conf but will refuse to start with less than 2 GB total memory."
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read -r -p "Do you want to disable Solr now? [Y/n] " response
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case $response in
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[nN][oO]|[nN])
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SKIP_SOLR=n
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;;
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*)
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SKIP_SOLR=y
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;;
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esac
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else
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SKIP_SOLR=n
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fi
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[ ! -f ./data/conf/rspamd/override.d/worker-controller-password.inc ] && echo '# Placeholder' > ./data/conf/rspamd/override.d/worker-controller-password.inc
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cat << EOF > mailcow.conf
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# ------------------------------
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# mailcow web ui configuration
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# ------------------------------
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# example.org is _not_ a valid hostname, use a fqdn here.
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# Default admin user is "admin"
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# Default password is "moohoo"
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MAILCOW_HOSTNAME=${MAILCOW_HOSTNAME}
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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=$(LC_ALL=C </dev/urandom tr -dc A-Za-z0-9 | head -c 28)
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DBROOT=$(LC_ALL=C </dev/urandom tr -dc A-Za-z0-9 | head -c 28)
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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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HTTP_PORT=80
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HTTP_BIND=0.0.0.0
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HTTPS_PORT=443
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HTTPS_BIND=0.0.0.0
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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 0.0.0.0:465 etc.
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# Do _not_ use IP:PORT in HTTP(S)_BIND or HTTP(S)_PORT
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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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# Your timezone
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TZ=${MAILCOW_TZ}
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# Fixed project name
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COMPOSE_PROJECT_NAME=mailcowdockerized
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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=1440
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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", "imap.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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# Skip running ACME (acme-mailcow, Let's Encrypt certs) - y/n
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SKIP_LETS_ENCRYPT=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 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 Solr on low-memory systems
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SKIP_SOLR=${SKIP_SOLR}
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# Solr heap size in MB, there is no recommendation, please see Solr docs.
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# Solr is a prone to run OOM and should be monitored. Unmonitored Solr setups are not recommended.
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SOLR_HEAP=1024
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# Enable watchdog (watchdog-mailcow) to restart unhealthy containers (experimental)
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USE_WATCHDOG=n
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# Send notifications by mail (no DKIM signature, sent from watchdog@MAILCOW_HOSTNAME)
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# Can by multiple rcpts, NO quotation marks
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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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# 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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IPV4_NETWORK=172.22.1
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# Internal IPv6 subnet in fc00::/7
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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 API key for web uI
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# You _must_ define API_ALLOW_FROM, which is a comma separated list of IPs
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# API_KEY allowed chars: a-z, A-Z, 0-9, -
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#API_KEY=
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#API_ALLOW_FROM=127.0.0.1,1.2.3.4
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EOF
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mkdir -p data/assets/ssl
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# copy but don't overwrite existing certificate
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cp -n data/assets/ssl-example/*.pem data/assets/ssl/
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