Merge branch 'master' of git.2li.ch:Nebucatnetzer/docker_systems

This commit is contained in:
Andreas Zweili 2021-05-17 13:09:00 +02:00
commit f3ce4ca573
6 changed files with 886 additions and 31 deletions

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@ -1,11 +1,3 @@
HOSTNAME=mail.zweili.org
DOMAINNAME=zweili.org
CONTAINER_NAME=mail
PUID=1000
PGID=1000
TZ=Europe/Zurich
URL=mail.zweili.org
VALIDATION=http
EMAIL=admin@zweili.ch
DHLEVEL=2048
CONTAINER_NAME=mail

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@ -0,0 +1,7 @@
PUID=1000
PGID=1000
TZ=Europe/Zurich
URL=mail.zweili.org
VALIDATION=http
EMAIL=admin@zweili.ch
DHLEVEL=2048

5
docker-mailserver/.gitignore vendored Normal file
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./letsencrypt
./maildata
./mailstate
./maillogs
./config

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@ -1,36 +1,34 @@
version: '2'
version: '3.8'
services:
mail:
image: tvial/docker-mailserver:latest
image: docker.io/mailserver/docker-mailserver:v9.1.0
hostname: ${HOSTNAME}
domainname: ${DOMAINNAME}
container_name: ${CONTAINER_NAME}
env_file: mailserver.env
# To avoid conflicts with yaml base-60 float, DO NOT remove the quotation marks.
ports:
- "25:25"
- "143:143"
- "587:587"
- "993:993"
- "995:995"
volumes:
- ./mailserver/maildata:/var/mail
- ./mailserver/mail-state:/var/mail-state
- ./mailserver/maillogs:/var/log/mail
- ./mailserver/config:/tmp/docker-mailserver/
- ./letsencrypt/etc/letsencrypt/:/etc/letsencrypt
- ./maildata:/var/mail
- ./mailstate:/var/mail-state
- ./maillogs:/var/log/mail
- ./config/:/tmp/docker-mailserver/${SELINUX_LABEL}
- /etc/localtime:/etc/localtime:ro
env_file:
- .env
- env-mailserver
cap_add:
- NET_ADMIN
- SYS_PTRACE
dns: 1.1.1.1
restart: always
restart: unless-stopped
cap_add: [ "NET_ADMIN", "SYS_PTRACE" ]
letsencrypt:
image: linuxserver/letsencrypt
container_name: letsencrypt
cap_add:
- NET_ADMIN
env_file: .env.letsencrypt
environment:
- PUID
- PGID
@ -44,10 +42,4 @@ services:
ports:
- 80:80
- 443:443
restart: always
volumes:
maildata:
driver: local
maillogs:
driver: local
restart: unless-stopped

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#
# Mailserver Environment Variables
#
# empty => uses the `hostname` command to get the mail server's canonical hostname
# => Specify a fully-qualified domainname to serve mail for. This is used for many of the config features so if you can't set your hostname (e.g. you're in a container platform that doesn't let you) specify it in this environment variable.
OVERRIDE_HOSTNAME=
# 0 => Debug disabled
# 1 => Enables debug on startup
DMS_DEBUG=0
# critical => Only show critical messages
# error => Only show erroneous output
# **warn** => Show warnings
# info => Normal informational output
# debug => Also show debug messages
SUPERVISOR_LOGLEVEL=
# 0 => mail state in default directories
# 1 => consolidate all states into a single directory (`/var/mail-state`) to allow persistence using docker volumes
ONE_DIR=0
# empty => postmaster@domain.com
# => Specify the postmaster address
POSTMASTER_ADDRESS=
# Set different options for mynetworks option (can be overwrite in postfix-main.cf)
# **WARNING**: Adding the docker network's gateway to the list of trusted hosts, e.g. using the `network` or
# `connected-networks` option, can create an open relay
# https://github.com/docker-mailserver/docker-mailserver/issues/1405#issuecomment-590106498
# empty => localhost only
# host => Add docker host (ipv4 only)
# network => Add all docker containers (ipv4 only)
# connected-networks => Add all connected docker networks (ipv4 only)
PERMIT_DOCKER=
# In case you network interface differs from 'eth0', e.g. when you are using HostNetworking in Kubernetes,
# you can set NETWORK_INTERFACE to whatever interface you want. This interface will then be used.
# - **empty** => eth0
NETWORK_INTERFACE=
# empty => modern
# modern => Enables TLSv1.2 and modern ciphers only. (default)
# intermediate => Enables TLSv1, TLSv1.1 and TLSv1.2 and broad compatibility ciphers.
TLS_LEVEL=
# Configures the handling of creating mails with forged sender addresses.
#
# empty => (not recommended, but default for backwards compatibility reasons)
# Mail address spoofing allowed. Any logged in user may create email messages with a forged sender address.
# See also https://en.wikipedia.org/wiki/Email_spoofing
# 1 => (recommended) Mail spoofing denied. Each user may only send with his own or his alias addresses.
# Addresses with extension delimiters(http://www.postfix.org/postconf.5.html#recipient_delimiter) are not able to send messages.
SPOOF_PROTECTION=
# Enables the Sender Rewriting Scheme. SRS is needed if your mail server acts as forwarder. See [postsrsd](https://github.com/roehling/postsrsd/blob/master/README.md#sender-rewriting-scheme-crash-course) for further explanation.
# - **0** => Disabled
# - 1 => Enabled
ENABLE_SRS=0
# 1 => Enables POP3 service
# empty => disables POP3
ENABLE_POP3=
ENABLE_CLAMAV=0
# Amavis content filter (used for ClamAV & SpamAssassin)
# 0 => Disabled
# 1 => Enabled
ENABLE_AMAVIS=1
# If you enable Fail2Ban, don't forget to add the following lines to your `docker-compose.yml`:
# cap_add:
# - NET_ADMIN
# Otherwise, `iptables` won't be able to ban IPs.
ENABLE_FAIL2BAN=0
# 1 => Enables Managesieve on port 4190
# empty => disables Managesieve
ENABLE_MANAGESIEVE=
# **enforce** => Allow other tests to complete. Reject attempts to deliver mail with a 550 SMTP reply, and log the helo/sender/recipient information. Repeat this test the next time the client connects.
# drop => Drop the connection immediately with a 521 SMTP reply. Repeat this test the next time the client connects.
# ignore => Ignore the failure of this test. Allow other tests to complete. Repeat this test the next time the client connects. This option is useful for testing and collecting statistics without blocking mail.
POSTSCREEN_ACTION=enforce
# empty => all daemons start
# 1 => only launch postfix smtp
SMTP_ONLY=
# Please read [the SSL page in the documentation](https://docker-mailserver.github.io/docker-mailserver/edge/config/security/ssl) for more information.
#
# empty => SSL disabled
# letsencrypt => Enables Let's Encrypt certificates
# custom => Enables custom certificates
# manual => Let's you manually specify locations of your SSL certificates for non-standard cases
# self-signed => Enables self-signed certificates
SSL_TYPE=
# These are only supported with `SSL_TYPE=manual`.
# Provide the path to your cert and key files that you've mounted access to within the container.
SSL_CERT_PATH=
SSL_KEY_PATH=
# Optional: A 2nd certificate can be supported as fallback (dual cert support), eg ECDSA with an RSA fallback.
# Useful for additional compatibility with older MTA and MUA (eg pre-2015).
SSL_ALT_CERT_PATH=
SSL_ALT_KEY_PATH=
# Set how many days a virusmail will stay on the server before being deleted
# empty => 7 days
VIRUSMAILS_DELETE_DELAY=
# This Option is activating the Usage of POSTFIX_DAGENT to specify a lmtp client different from default dovecot socket.
# empty => disabled
# 1 => enabled
ENABLE_POSTFIX_VIRTUAL_TRANSPORT=
# Enabled by ENABLE_POSTFIX_VIRTUAL_TRANSPORT. Specify the final delivery of postfix
#
# empty => fail
# `lmtp:unix:private/dovecot-lmtp` (use socket)
# `lmtps:inet:<host>:<port>` (secure lmtp with starttls, take a look at https://sys4.de/en/blog/2014/11/17/sicheres-lmtp-mit-starttls-in-dovecot/)
# `lmtp:<kopano-host>:2003` (use kopano as mailstore)
# etc.
POSTFIX_DAGENT=
# Set the mailbox size limit for all users. If set to zero, the size will be unlimited (default).
#
# empty => 0
POSTFIX_MAILBOX_SIZE_LIMIT=
# Set the message size limit for all users. If set to zero, the size will be unlimited (not recommended!)
#
# empty => 10240000 (~10 MB)
POSTFIX_MESSAGE_SIZE_LIMIT=
# Enables regular pflogsumm mail reports.
# This is a new option. The old REPORT options are still supported for backwards compatibility. If this is not set and reports are enabled with the old options, logrotate will be used.
#
# not set => No report
# daily_cron => Daily report for the previous day
# logrotate => Full report based on the mail log when it is rotated
PFLOGSUMM_TRIGGER=
# Recipient address for pflogsumm reports.
#
# not set => Use REPORT_RECIPIENT or POSTMASTER_ADDRESS
# => Specify the recipient address(es)
PFLOGSUMM_RECIPIENT=
# From address for pflogsumm reports.
#
# not set => Use REPORT_SENDER or POSTMASTER_ADDRESS
# => Specify the sender address
PFLOGSUMM_SENDER=
# Interval for logwatch report.
#
# none => No report is generated
# daily => Send a daily report
# weekly => Send a report every week
LOGWATCH_INTERVAL=
# Recipient address for logwatch reports if they are enabled.
#
# not set => Use REPORT_RECIPIENT or POSTMASTER_ADDRESS
# => Specify the recipient address(es)
LOGWATCH_RECIPIENT=
# Enables a report being sent (created by pflogsumm) on a regular basis. (deprecated)
# **0** => Report emails are disabled
# 1 => Using POSTMASTER_ADDRESS as the recipient
# => Specify the recipient address
REPORT_RECIPIENT=0
# Change the sending address for mail report (deprecated)
# **empty** => mailserver-report@hostname
# => Specify the report sender (From) address
REPORT_SENDER=
# Changes the interval in which a report is being sent. (deprecated)
# **daily** => Send a daily report
# weekly => Send a report every week
# monthly => Send a report every month
#
# Note: This Variable actually controls logrotate inside the container and rotates the log depending on this setting. The main log output is still available in its entirety via `docker logs mail` (Or your respective container name). If you want to control logrotation for the docker generated logfile see: [Docker Logging Drivers](https://docs.docker.com/config/containers/logging/configure/)
REPORT_INTERVAL=daily
# Choose TCP/IP protocols to use
# **all** => All possible protocols.
# ipv4 => Use only IPv4 traffic. Most likely you want this behind Docker.
# ipv6 => Use only IPv6 traffic.
#
# Note: More details in http://www.postfix.org/postconf.5.html#inet_protocols
POSTFIX_INET_PROTOCOLS=all
#
# Spamassassin Section
#
ENABLE_SPAMASSASSIN=0
# deliver spam messages in the inbox (eventually tagged using SA_SPAM_SUBJECT)
SPAMASSASSIN_SPAM_TO_INBOX=1
# spam messages will be moved in the Junk folder (SPAMASSASSIN_SPAM_TO_INBOX=1 required)
MOVE_SPAM_TO_JUNK=1
# add spam info headers if at, or above that level:
SA_TAG=2.0
# add 'spam detected' headers at that level
SA_TAG2=6.31
# triggers spam evasive actions
SA_KILL=6.31
# add tag to subject if spam detected
SA_SPAM_SUBJECT=***SPAM*****
#
# Fetchmail Section
#
ENABLE_FETCHMAIL=0
# The interval to fetch mail in seconds
FETCHMAIL_POLL=300
#
# LDAP Section
#
# A second container for the ldap service is necessary (i.e. https://github.com/osixia/docker-openldap)
# For preparing the ldap server to use in combination with this container this article may be helpful: http://acidx.net/wordpress/2014/06/installing-a-mailserver-with-postfix-dovecot-sasl-ldap-roundcube/
# empty => LDAP authentification is disabled
# 1 => LDAP authentification is enabled
ENABLE_LDAP=
# empty => no
# yes => LDAP over TLS enabled for Postfix
LDAP_START_TLS=
# If you going to use the mailserver in combination with docker-compose you can set the service name here
# empty => mail.domain.com
# Specify the dns-name/ip-address where the ldap-server
LDAP_SERVER_HOST=
# empty => ou=people,dc=domain,dc=com
# => e.g. LDAP_SEARCH_BASE=dc=mydomain,dc=local
LDAP_SEARCH_BASE=
# empty => cn=admin,dc=domain,dc=com
# => take a look at examples of SASL_LDAP_BIND_DN
LDAP_BIND_DN=
# empty** => admin
# => Specify the password to bind against ldap
LDAP_BIND_PW=
# e.g. `"(&(mail=%s)(mailEnabled=TRUE))"`
# => Specify how ldap should be asked for users
LDAP_QUERY_FILTER_USER=
# e.g. `"(&(mailGroupMember=%s)(mailEnabled=TRUE))"`
# => Specify how ldap should be asked for groups
LDAP_QUERY_FILTER_GROUP=
# e.g. `"(&(mailAlias=%s)(mailEnabled=TRUE))"`
# => Specify how ldap should be asked for aliases
LDAP_QUERY_FILTER_ALIAS=
# e.g. `"(&(|(mail=*@%s)(mailalias=*@%s)(mailGroupMember=*@%s))(mailEnabled=TRUE))"`
# => Specify how ldap should be asked for domains
LDAP_QUERY_FILTER_DOMAIN=
#
# Dovecot Section
#
# empty => no
# yes => LDAP over TLS enabled for Dovecot
DOVECOT_TLS=
# e.g. `"(&(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%n))"`
DOVECOT_USER_FILTER=
# e.g. `"(&(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%n))"`
DOVECOT_PASS_FILTER=
# Define the mailbox format to be used
# default is maildir, supported values are: sdbox, mdbox, maildir
DOVECOT_MAILBOX_FORMAT=maildir
# empty => no
# yes => Allow bind authentication for LDAP
# https://wiki.dovecot.org/AuthDatabase/LDAP/AuthBinds
DOVECOT_AUTH_BIND=
#
# Postgrey Section
#
ENABLE_POSTGREY=0
# greylist for N seconds
POSTGREY_DELAY=300
# delete entries older than N days since the last time that they have been seen
POSTGREY_MAX_AGE=35
# response when a mail is greylisted
POSTGREY_TEXT=Delayed by Postgrey
# whitelist host after N successful deliveries (N=0 to disable whitelisting)
POSTGREY_AUTO_WHITELIST_CLIENTS=5
#
# SASL Section
#
ENABLE_SASLAUTHD=0
# empty => pam
# `ldap` => authenticate against ldap server
# `shadow` => authenticate against local user db
# `mysql` => authenticate against mysql db
# `rimap` => authenticate against imap server
# NOTE: can be a list of mechanisms like pam ldap shadow
SASLAUTHD_MECHANISMS=
# empty => None
# e.g. with SASLAUTHD_MECHANISMS rimap you need to specify the ip-address/servername of the imap server ==> xxx.xxx.xxx.xxx
SASLAUTHD_MECH_OPTIONS=
# empty => localhost
SASLAUTHD_LDAP_SERVER=
# empty or 0 => `ldap://` will be used
# 1 => `ldaps://` will be used
SASLAUTHD_LDAP_SSL=
# empty => anonymous bind
# specify an object with priviliges to search the directory tree
# e.g. active directory: SASLAUTHD_LDAP_BIND_DN=cn=Administrator,cn=Users,dc=mydomain,dc=net
# e.g. openldap: SASLAUTHD_LDAP_BIND_DN=cn=admin,dc=mydomain,dc=net
SASLAUTHD_LDAP_BIND_DN=
# empty => anonymous bind
SASLAUTHD_LDAP_PASSWORD=
# empty => Reverting to SASLAUTHD_MECHANISMS pam
# specify the search base
SASLAUTHD_LDAP_SEARCH_BASE=
# empty => default filter `(&(uniqueIdentifier=%u)(mailEnabled=TRUE))`
# e.g. for active directory: `(&(sAMAccountName=%U)(objectClass=person))`
# e.g. for openldap: `(&(uid=%U)(objectClass=person))`
SASLAUTHD_LDAP_FILTER=
# empty => no
# yes => LDAP over TLS enabled for SASL
# Must not be used together with SASLAUTHD_LDAP_SSL=1_
SASLAUTHD_LDAP_START_TLS=
# empty => no
# yes => Require and verify server certificate
# If yes you must/could specify SASLAUTHD_LDAP_TLS_CACERT_FILE or SASLAUTHD_LDAP_TLS_CACERT_DIR.
SASLAUTHD_LDAP_TLS_CHECK_PEER=
# File containing CA (Certificate Authority) certificate(s).
# empty => Nothing is added to the configuration
# Any value => Fills the `ldap_tls_cacert_file` option
SASLAUTHD_LDAP_TLS_CACERT_FILE=
# Path to directory with CA (Certificate Authority) certificates.
# empty => Nothing is added to the configuration
# Any value => Fills the `ldap_tls_cacert_dir` option
SASLAUTHD_LDAP_TLS_CACERT_DIR=
# Specify what password attribute to use for password verification.
# empty => Nothing is added to the configuration but the documentation says it is `userPassword` by default.
# Any value => Fills the `ldap_password_attr` option
SASLAUTHD_LDAP_PASSWORD_ATTR=
# empty => No sasl_passwd will be created
# string => `/etc/postfix/sasl_passwd` will be created with the string as password
SASL_PASSWD=
# empty => `bind` will be used as a default value
# `fastbind` => The fastbind method is used
# `custom` => The custom method uses userPassword attribute to verify the password
SASLAUTHD_LDAP_AUTH_METHOD=
# Specify the authentication mechanism for SASL bind
# empty => Nothing is added to the configuration
# Any value => Fills the `ldap_mech` option
SASLAUTHD_LDAP_MECH=
#
# SRS Section
#
# envelope_sender => Rewrite only envelope sender address (default)
# header_sender => Rewrite only header sender (not recommended)
# envelope_sender,header_sender => Rewrite both senders
# An email has an "envelope" sender (indicating the sending server) and a
# "header" sender (indicating who sent it). More strict SPF policies may require
# you to replace both instead of just the envelope sender.
SRS_SENDER_CLASSES=envelope_sender
# empty => Envelope sender will be rewritten for all domains
# provide comma separated list of domains to exclude from rewriting
SRS_EXCLUDE_DOMAINS=
# empty => generated when the image is built
# provide a secret to use in base64
# you may specify multiple keys, comma separated. the first one is used for
# signing and the remaining will be used for verification. this is how you
# rotate and expire keys
SRS_SECRET=
#
# Default Relay Host Section
#
# Setup relaying all mail through a default relay host
#
# empty => don't configure default relay host
# default host and optional port to relay all mail through
DEFAULT_RELAY_HOST=
#
# Multi-Domain Relay Section
#
# Setup relaying for multiple domains based on the domain name of the sender
# optionally uses usernames and passwords in postfix-sasl-password.cf and relay host mappings in postfix-relaymap.cf
#
# empty => don't configure relay host
# default host to relay mail through
RELAY_HOST=
# empty => 25
# default port to relay mail
RELAY_PORT=25
# empty => no default
# default relay username (if no specific entry exists in postfix-sasl-password.cf)
RELAY_USER=
# empty => no default
# password for default relay user
RELAY_PASSWORD=

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docker-mailserver/setup.sh Normal file
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#! /bin/bash
# version v0.3.0 stable
# executed manually / via Make
# task wrapper for various setup scripts
SCRIPT='setup.sh'
set -euEo pipefail
trap '__log_err "${FUNCNAME[0]:-?}" "${BASH_COMMAND:-?}" "${LINENO:-?}" "${?:-?}"' ERR
trap '_unset_vars || :' EXIT
function __log_err
{
printf "\n \e[1m\e[31mUNCHECKED ERROR\e[0m\n%s\n%s\n%s\n%s\n\n" \
" script = ${SCRIPT:-${0}}" \
" function = ${1} / ${2}" \
" line = ${3}" \
" exit code = ${4}" >&2
printf "Make sure you use a version of this script that matches
the version / tag of docker-mailserver. Please read the
'Get the tools' section in the README on GitHub careful-
ly and use ./setup.sh help and read the VERSION section.\n" >&2
}
function _unset_vars
{
unset CDIR CRI INFO IMAGE_NAME CONTAINER_NAME DEFAULT_CONFIG_PATH
unset USE_CONTAINER WISHED_CONFIG_PATH CONFIG_PATH VOLUME USE_TTY
unset SCRIPT USING_SELINUX
}
function _get_current_directory
{
if dirname "$(readlink -f "${0}")" &>/dev/null
then
CDIR="$(dirname "$(readlink -f "${0}")")"
elif realpath -e -L "${0}" &>/dev/null
then
CDIR="$(realpath -e -L "${0}")"
CDIR="${CDIR%/setup.sh}"
fi
}
CDIR="$(pwd)"
_get_current_directory
CRI=
INFO=
IMAGE_NAME=
CONTAINER_NAME=
DEFAULT_CONFIG_PATH="${CDIR}/config"
USE_CONTAINER=false
WISHED_CONFIG_PATH=
CONFIG_PATH=
VOLUME=
USE_TTY=
USING_SELINUX=
function _check_root
{
if [[ ${EUID} -ne 0 ]]
then
echo "Curently docker-mailserver doesn't support podman's rootless mode, please run this script as root user."
exit 1
fi
}
function _update_config_path
{
if [[ -n ${CONTAINER_NAME} ]]
then
VOLUME=$(${CRI} inspect "${CONTAINER_NAME}" \
--format="{{range .Mounts}}{{ println .Source .Destination}}{{end}}" | \
grep "/tmp/docker-mailserver$" 2>/dev/null)
fi
if [[ -n ${VOLUME} ]]
then
CONFIG_PATH=$(echo "${VOLUME}" | awk '{print $1}')
fi
}
function _inspect
{
if _docker_image_exists "${IMAGE_NAME}"
then
echo "Image: ${IMAGE_NAME}"
else
echo "Image: '${IMAGE_NAME}' cant be found."
fi
if [[ -n ${CONTAINER_NAME} ]]
then
echo "Container: ${CONTAINER_NAME}"
echo "Config mount: ${CONFIG_PATH}"
else
echo "Container: Not running, please start docker-mailserver."
fi
}
function _usage
{
# shellcheck disable=SC2059
printf "\e[35mSETUP\e[31m(\e[93m1\e[31m)
\e[38;5;214mNAME\e[39m
${SCRIPT:-${0}} - docker-mailserver administration script
\e[38;5;214mSYNOPSIS\e[39m
./${SCRIPT:-${0}} [ OPTIONS\e[31m...\e[39m ] COMMAND [ help \e[31m|\e[39m ARGUMENTS\e[31m...\e[39m ]
COMMAND \e[31m:=\e[39m { email \e[31m|\e[39m alias \e[31m|\e[39m quota \e[31m|\e[39m config \e[31m|\e[39m relay \e[31m|\e[39m debug } SUBCOMMAND
\e[38;5;214mDESCRIPTION\e[39m
This is the main administration script that you use for all interactions with your
mail server. Setup, configuration and much more is done with this script.
Please note that the script executes most of the commands inside the container itself.
If the image was not found, this script will pull the \e[37m:latest\e[39m tag of
\e[37mmailserver/docker-mailserver\e[39m. This tag refers to the latest release,
see the tagging convention in the README under
\e[34mhttps://github.com/docker-mailserver/docker-mailserver/blob/master/README.md\e[39m
You will be able to see detailed information about the script you're invoking and
its arguments by appending \e[37mhelp\e[39m after your command. Currently, this
does not work with all scripts.
\e[38;5;214mVERSION\e[39m
The current version of this script is backwards compatible with versions of
\e[37mdocker-mailserver\e[39m \e[1mafter\e[0m \e[34m8.0.1\e[0m. In case that there is not a more recent release,
this script is currently only working with the \e[37m:edge\e[0m tag.
You can download the script for your release by substituting TAG from the
following URL, where TAG looks like 'vX.X.X':
https://raw.githubusercontent.com/docker-mailserver/docker-mailserver/TAG/setup.sh
\e[38;5;214mOPTIONS\e[39m
\e[94mConfig path, container or image adjustments\e[39m
-i IMAGE_NAME
Provides the name of the docker-mailserver image. The default value is
\e[37mdocker.io/mailserver/docker-mailserver:latest\e[39m
-c CONTAINER_NAME
Provides the name of the running container.
-p PATH
Provides the config folder path. The default is
\e[37m${CDIR}/config/\e[39m
\e[94mSELinux\e[39m
-z
Allows container access to the bind mount content that is shared among
multiple containers on a SELinux-enabled host.
-Z
Allows container access to the bind mount content that is private and
unshared with other containers on a SELinux-enabled host.
\e[31m[\e[38;5;214mSUB\e[31m]\e[38;5;214mCOMMANDS\e[39m
\e[94mCOMMAND\e[39m email \e[31m:=\e[39m
${0} email add <EMAIL ADDRESS> [<PASSWORD>]
${0} email update <EMAIL ADDRESS> [<PASSWORD>]
${0} email del [ OPTIONS\e[31m...\e[39m ] <EMAIL ADDRESS>
${0} email restrict <add\e[31m|\e[39mdel\e[31m|\e[39mlist> <send\e[31m|\e[39mreceive> [<EMAIL ADDRESS>]
${0} email list
\e[94mCOMMAND\e[39m alias \e[31m:=\e[39m
${0} alias add <EMAIL ADDRESS> <RECIPIENT>
${0} alias del <EMAIL ADDRESS> <RECIPIENT>
${0} alias list
\e[94mCOMMAND\e[39m quota \e[31m:=\e[39m
${0} quota set <EMAIL ADDRESS> [<QUOTA>]
${0} quota del <EMAIL ADDRESS>
\e[94mCOMMAND\e[39m config \e[31m:=\e[39m
${0} config dkim [ ARGUMENTS\e[31m...\e[39m ]
${0} config ssl <FQDN> (\e[96mATTENTION\e[39m: This is deprecated and will be removed soon.)
\e[94mCOMMAND\e[39m relay \e[31m:=\e[39m
${0} relay add-domain <DOMAIN> <HOST> [<PORT>]
${0} relay add-auth <DOMAIN> <USERNAME> [<PASSWORD>]
${0} relay exclude-domain <DOMAIN>
\e[94mCOMMAND\e[39m debug \e[31m:=\e[39m
${0} debug fetchmail
${0} debug fail2ban [unban <IP>]
${0} debug show-mail-logs
${0} debug inspect
${0} debug login <COMMANDS>
\e[38;5;214mEXAMPLES\e[39m
\e[37m./setup.sh email add test@domain.tld\e[39m
Add the email account \e[37mtest@domain.tld\e[39m. You will be prompted
to input a password afterwards since no password was supplied.
\e[37m./setup.sh config dkim keysize 2048 domain 'whoami.com,whoareyou.org'\e[39m
Creates keys of length 2048 but in an LDAP setup where domains are not known to
Postfix by default, so you need to provide them yourself in a comma-separated list.
\e[37m./setup.sh config dkim help\e[39m
This will provide you with a detailed explanation on how to use the \e[37m
config dkim\e[39m command, showing what arguments can be passed and what they do.
\e[38;5;214mEXIT STATUS\e[39m
Exit status is 0 if the command was successful. If there was an unexpected error, an error
message is shown describing the error. In case of an error, the script will exit with exit
status 1.
"
}
function _docker_image_exists
{
${CRI} history -q "${1}" &>/dev/null
return ${?}
}
function _docker_image
{
if ${USE_CONTAINER}
then
# reuse existing container specified on command line
${CRI} exec "${USE_TTY}" "${CONTAINER_NAME}" "${@}"
else
# start temporary container with specified image
if ! _docker_image_exists "${IMAGE_NAME}"
then
echo "Image '${IMAGE_NAME}' not found. Pulling ..."
${CRI} pull "${IMAGE_NAME}"
fi
${CRI} run --rm \
-v "${CONFIG_PATH}:/tmp/docker-mailserver${USING_SELINUX}" \
"${USE_TTY}" "${IMAGE_NAME}" "${@}"
fi
}
function _docker_container
{
if [[ -n ${CONTAINER_NAME} ]]
then
${CRI} exec "${USE_TTY}" "${CONTAINER_NAME}" "${@}"
else
echo "The mailserver is not running!"
exit 1
fi
}
function _main
{
if command -v docker &>/dev/null
then
CRI=docker
elif command -v podman &>/dev/null
then
CRI=podman
_check_root
else
echo "No supported Container Runtime Interface detected."
exit 10
fi
INFO=$(${CRI} ps --no-trunc --format "{{.Image}};{{.Names}}" --filter \
label=org.opencontainers.image.title="docker-mailserver" | tail -1)
IMAGE_NAME=${INFO%;*}
CONTAINER_NAME=${INFO#*;}
if [[ -z ${IMAGE_NAME} ]]
then
IMAGE_NAME=${NAME:-docker.io/mailserver/docker-mailserver:latest}
fi
if test -t 0
then
USE_TTY="-ti"
else
# GitHub Actions will fail (or really anything else
# lacking an interactive tty) if we don't set a
# value here; "-t" alone works for these cases.
USE_TTY="-t"
fi
local OPTIND
while getopts ":c:i:p:hzZ" OPT
do
case ${OPT} in
i ) IMAGE_NAME="${OPTARG}" ;;
z ) USING_SELINUX=":z" ;;
Z ) USING_SELINUX=":Z" ;;
c )
# container specified, connect to running instance
CONTAINER_NAME="${OPTARG}"
USE_CONTAINER=true
;;
p )
case "${OPTARG}" in
/* ) WISHED_CONFIG_PATH="${OPTARG}" ;;
* ) WISHED_CONFIG_PATH="${CDIR}/${OPTARG}" ;;
esac
if [[ ! -d ${WISHED_CONFIG_PATH} ]]
then
echo "Directory doesn't exist"
_usage
exit 40
fi
;;
* )
echo "Invalid option: -${OPT}" >&2
;;
esac
done
shift $(( OPTIND - 1 ))
if [[ -z ${WISHED_CONFIG_PATH} ]]
then
# no wished config path
_update_config_path
if [[ -z ${CONFIG_PATH} ]]
then
CONFIG_PATH=${DEFAULT_CONFIG_PATH}
fi
else
CONFIG_PATH=${WISHED_CONFIG_PATH}
fi
case ${1:-} in
email )
case ${2:-} in
add ) shift 2 ; _docker_image addmailuser "${@}" ;;
update ) shift 2 ; _docker_image updatemailuser "${@}" ;;
del ) shift 2 ; _docker_image delmailuser "${@}" ;;
restrict ) shift 2 ; _docker_container restrict-access "${@}" ;;
list ) _docker_image listmailuser ;;
* ) _usage ;;
esac
;;
alias )
case ${2:-} in
add ) shift 2 ; _docker_image addalias "${1}" "${2}" ;;
del ) shift 2 ; _docker_image delalias "${1}" "${2}" ;;
list ) shift 2 ; _docker_image listalias ;;
* ) _usage ;;
esac
;;
quota )
case ${2:-} in
set ) shift 2 ; _docker_image setquota "${@}" ;;
del ) shift 2 ; _docker_image delquota "${@}" ;;
* ) _usage ;;
esac
;;
config )
case ${2:-} in
dkim ) shift 2 ; _docker_image open-dkim "${@}" ;;
ssl ) shift 2 ; _docker_image generate-ssl-certificate "${1}" ;;
* ) _usage ;;
esac
;;
relay )
case ${2:-} in
add-domain ) shift 2 ; _docker_image addrelayhost "${@}" ;;
add-auth ) shift 2 ; _docker_image addsaslpassword "${@}" ;;
exclude-domain ) shift 2 ; _docker_image excluderelaydomain "${@}" ;;
* ) _usage ;;
esac
;;
debug )
case ${2:-} in
fetchmail ) _docker_image debug-fetchmail ;;
fail2ban ) shift 2 ; _docker_container fail2ban "${@}" ;;
show-mail-logs ) _docker_container cat /var/log/mail/mail.log ;;
inspect ) _inspect ;;
login )
shift 2
if [[ -z ${1:-} ]]
then
_docker_container /bin/bash
else
_docker_container /bin/bash -c "${@}"
fi
;;
* ) _usage ; exit 1 ;;
esac
;;
help ) _usage ;;
* ) _usage ; exit 1 ;;
esac
}
_main "${@}"