ghcr.io/docker-mailserver/docker-mailserver:15.0.2 linux/amd64

Docker拉取命令

docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/docker-mailserver/docker-mailserver:15.0.2
docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/docker-mailserver/docker-mailserver:15.0.2  ghcr.io/docker-mailserver/docker-mailserver:15.0.2

Containerd拉取命令

ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/docker-mailserver/docker-mailserver:15.0.2
ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/docker-mailserver/docker-mailserver:15.0.2  ghcr.io/docker-mailserver/docker-mailserver:15.0.2

Shell快速替换命令

sed -i 's#ghcr.io/docker-mailserver/docker-mailserver:15.0.2#swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/docker-mailserver/docker-mailserver:15.0.2#' deployment.yaml

Ansible快速分发-Docker

#ansible k8s -m shell -a 'docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/docker-mailserver/docker-mailserver:15.0.2 && docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/docker-mailserver/docker-mailserver:15.0.2  ghcr.io/docker-mailserver/docker-mailserver:15.0.2'

Ansible快速分发-Containerd

#ansible k8s -m shell -a 'ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/docker-mailserver/docker-mailserver:15.0.2 && ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/docker-mailserver/docker-mailserver:15.0.2  ghcr.io/docker-mailserver/docker-mailserver:15.0.2'

镜像构建历史

# 2025-03-26 07:25:04  0.00B 设置环境变量 DMS_RELEASE
ENV DMS_RELEASE=v15.0.2
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.version=v15.0.2
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.revision=5027f4f5b6fed075a2892825ab350bb8154959bd
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.source=https://github.com/docker-mailserver/docker-mailserver
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.documentation=https://github.com/docker-mailserver/docker-mailserver/blob/master/README.md
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.url=https://github.com/docker-mailserver
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.description=A fullstack but simple mail server (SMTP, IMAP, LDAP, Anti-spam, Anti-virus, etc.). Only configuration files, no SQL database.
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.licenses=MIT
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.authors=The Docker Mailserver Organization on GitHub
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.vendor=The Docker Mailserver Organization
                        
# 2025-03-26 07:25:04  0.00B 添加元数据标签
LABEL org.opencontainers.image.title=docker-mailserver
                        
# 2025-03-26 07:25:04  0.00B 设置环境变量 SASLAUTHD_MECH_OPTIONS
ENV SASLAUTHD_MECH_OPTIONS=
                        
# 2025-03-26 07:25:04  0.00B 设置环境变量 POSTGREY_TEXT
ENV POSTGREY_TEXT=Delayed by Postgrey
                        
# 2025-03-26 07:25:04  0.00B 设置环境变量 POSTGREY_MAX_AGE
ENV POSTGREY_MAX_AGE=35
                        
# 2025-03-26 07:25:04  0.00B 设置环境变量 POSTGREY_DELAY
ENV POSTGREY_DELAY=300
                        
# 2025-03-26 07:25:04  0.00B 设置环境变量 POSTGREY_AUTO_WHITELIST_CLIENTS
ENV POSTGREY_AUTO_WHITELIST_CLIENTS=5
                        
# 2025-03-26 07:25:04  0.00B 设置环境变量 FETCHMAIL_POLL
ENV FETCHMAIL_POLL=300
                        
# 2025-03-26 07:25:04  0.00B 设置默认要执行的命令
CMD ["supervisord" "-c" "/etc/supervisor/supervisord.conf"]
                        
# 2025-03-26 07:25:04  0.00B 配置容器启动时运行的命令
ENTRYPOINT ["/usr/bin/dumb-init" "--"]
                        
# 2025-03-26 07:25:04  0.00B 声明容器运行时监听的端口
EXPOSE map[110/tcp:{} 143/tcp:{} 25/tcp:{} 4190/tcp:{} 465/tcp:{} 587/tcp:{} 993/tcp:{} 995/tcp:{}]
                        
# 2025-03-26 07:25:04  0.00B 设置工作目录为/
WORKDIR /
                        
# 2025-03-26 07:25:04  0.00B 定义构建参数
ARG VCS_REVISION=5027f4f5b6fed075a2892825ab350bb8154959bd
                        
# 2025-03-26 07:25:04  0.00B 定义构建参数
ARG DMS_RELEASE=v15.0.2
                        
# 2025-03-26 07:25:04  74.92KB 复制新文件或目录到容器中
COPY target/scripts/startup/setup.d /usr/local/bin/setup.d # buildkit
                        
# 2025-03-26 07:25:04  97.94KB 复制新文件或目录到容器中
COPY target/scripts/helpers /usr/local/bin/helpers # buildkit
                        
# 2025-03-26 07:25:04  22.35KB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c chmod +x /usr/local/bin/* # buildkit
                        
# 2025-03-26 07:25:04  95.01KB 复制新文件或目录到容器中
COPY target/bin/* target/scripts/*.sh target/scripts/startup/*.sh /usr/local/bin/ # buildkit
                        
# 2025-03-26 07:25:03  35.00B 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   rm -rf /usr/share/locale/*
  rm -rf /usr/share/man/*
  rm -rf /usr/share/doc/*
  update-locale
 # buildkit
                        
# 2025-03-26 07:25:03  6.16KB 复制新文件或目录到容器中
COPY target/supervisor/conf.d/* /etc/supervisor/conf.d/ # buildkit
                        
# 2025-03-26 07:25:03  1.26KB 复制新文件或目录到容器中
COPY target/supervisor/supervisord.conf /etc/supervisor/supervisord.conf # buildkit
                        
# 2025-03-26 07:25:03  216.00B 复制新文件或目录到容器中
COPY target/logwatch/ignore.conf /etc/logwatch/conf/ignore.conf # buildkit
                        
# 2025-03-26 07:25:03  181.00B 复制新文件或目录到容器中
COPY target/logwatch/maillog.conf /etc/logwatch/conf/logfiles/maillog.conf # buildkit
                        
# 2025-03-26 07:25:03  22.38KB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   sedfile -i -r "/^#?compress/c\compress\ncopytruncate" /etc/logrotate.conf
  mkdir /var/log/mail
  chown syslog:root /var/log/mail
  touch /var/log/mail/clamav.log
  chown -R clamav:root /var/log/mail/clamav.log
  touch /var/log/mail/freshclam.log
  chown -R clamav:root /var/log/mail/freshclam.log
  sedfile -i -r 's|/var/log/mail|/var/log/mail/mail|g' /etc/rsyslog.conf
  sedfile -i -r 's|;auth,authpriv.none|;mail.none;mail.error;auth,authpriv.none|g' /etc/rsyslog.conf
  sedfile -i -r 's|LogFile /var/log/clamav/|LogFile /var/log/mail/|g' /etc/clamav/clamd.conf
  sedfile -i -r 's|UpdateLogFile /var/log/clamav/|UpdateLogFile /var/log/mail/|g' /etc/clamav/freshclam.conf
  sedfile -i -r 's|/var/log/clamav|/var/log/mail|g' /etc/logrotate.d/clamav-daemon
  sedfile -i -r 's|invoke-rc.d.*|/usr/bin/supervisorctl signal hup clamav >/dev/null \|\| true|g' /etc/logrotate.d/clamav-daemon
  sedfile -i -r 's|/var/log/clamav|/var/log/mail|g' /etc/logrotate.d/clamav-freshclam
  sedfile -i -r '/postrotate/,/endscript/d' /etc/logrotate.d/clamav-freshclam
  sedfile -i -r 's|/var/log/mail|/var/log/mail/mail|g' /etc/logrotate.d/rsyslog
  sedfile -i -r '/\/var\/log\/mail\/mail.log/d' /etc/logrotate.d/rsyslog
  sedfile -i    's|^/var/log/fail2ban.log {$|/var/log/mail/fail2ban.log {|' /etc/logrotate.d/fail2ban
  # prevent syslog logrotate warnings
  sedfile -i -e 's/\(printerror "could not determine current runlevel"\)/#\1/' /usr/sbin/invoke-rc.d
  sedfile -i -e 's/^\(POLICYHELPER=\).*/\1/' /usr/sbin/invoke-rc.d
  # prevent syslog warning about imklog permissions
  sedfile -i -e 's/^module(load=\"imklog\")/#module(load=\"imklog\")/' /etc/rsyslog.conf
  # this change is for our alternative process manager rather than part of
  # a fix related to the change preceding it.
  echo -e '\n/usr/bin/supervisorctl signal hup rsyslog >/dev/null' >>/usr/lib/rsyslog/rsyslog-rotate
 # buildkit
                        
# 2025-03-26 07:25:03  328.00B 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   : >/etc/aliases
  sedfile -i 's/START_DAEMON=no/START_DAEMON=yes/g' /etc/default/fetchmail
  mkdir /var/run/fetchmail && chown fetchmail /var/run/fetchmail
 # buildkit
                        
# 2025-03-26 07:25:03  577.00B 复制新文件或目录到容器中
COPY target/postfix/header_checks.pcre target/postfix/sender_header_filter.pcre target/postfix/sender_login_maps.pcre /etc/postfix/maps/ # buildkit
                        
# 2025-03-19 06:50:26  769.00B 复制新文件或目录到容器中
COPY target/shared/ffdhe4096.pem /etc/dovecot/dh.pem # buildkit
                        
# 2025-03-19 06:50:26  769.00B 复制新文件或目录到容器中
COPY target/shared/ffdhe4096.pem /etc/postfix/dhparams.pem # buildkit
                        
# 2025-03-19 06:50:26  9.70KB 复制新文件或目录到容器中
COPY target/postfix/main.cf target/postfix/master.cf /etc/postfix/ # buildkit
                        
# 2025-03-19 06:50:26  1.44KB 复制新文件或目录到容器中
COPY target/getmail/getmail-service.sh /usr/local/bin/ # buildkit
                        
# 2025-03-19 06:50:26  206.00B 复制新文件或目录到容器中
COPY target/getmail/getmailrc_general /etc/getmailrc_general # buildkit
                        
# 2025-03-19 06:50:26  61.00B 复制新文件或目录到容器中
COPY target/fetchmail/fetchmailrc /etc/fetchmailrc_general # buildkit
                        
# 2025-03-19 06:50:26  309.00B 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c echo 'Reason_Message = Message {rejectdefer} due to: {spf}.' >>/etc/postfix-policyd-spf-python/policyd-spf.conf # buildkit
                        
# 2025-03-19 06:50:25  0.00B 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   mkdir /var/run/mta-sts
  chown -R _mta-sts:root /var/run/mta-sts
 # buildkit
                        
# 2025-03-19 06:50:25  223.00B 复制新文件或目录到容器中
COPY target/mta-sts-daemon/mta-sts-daemon.yml /etc/mta-sts-daemon.yml # buildkit
                        
# 2025-03-19 06:50:25  10.00B 复制新文件或目录到容器中
COPY target/opendmarc/ignore.hosts /etc/opendmarc/ignore.hosts # buildkit
                        
# 2025-03-19 06:50:25  559.00B 复制新文件或目录到容器中
COPY target/opendmarc/default-opendmarc /etc/default/opendmarc # buildkit
                        
# 2025-03-19 06:50:25  291.00B 复制新文件或目录到容器中
COPY target/opendmarc/opendmarc.conf /etc/opendmarc.conf # buildkit
                        
# 2025-03-19 06:50:25  555.00B 复制新文件或目录到容器中
COPY target/opendkim/default-opendkim /etc/default/opendkim # buildkit
                        
# 2025-03-19 06:50:25  829.00B 复制新文件或目录到容器中
COPY target/opendkim/opendkim.conf /etc/opendkim.conf # buildkit
                        
# 2025-03-19 06:50:25  48.00B 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   ln -s  /var/log/mail/mail.log     /var/log/mail.log
  ln -sf /var/log/mail/fail2ban.log /var/log/fail2ban.log
 # buildkit
                        
# 2025-03-19 06:50:25  361.00B 复制新文件或目录到容器中
COPY target/fail2ban/fail2ban.d/fixes.local /etc/fail2ban/fail2ban.d/fixes.local # buildkit
                        
# 2025-03-19 06:50:25  1.08KB 复制新文件或目录到容器中
COPY target/fail2ban/jail.local /etc/fail2ban/jail.local # buildkit
                        
# 2025-03-19 06:50:25  1.90KB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   for _ in {1..10}; do
    su - amavis -c "razor-admin -create"
    sleep 3
    if su - amavis -c "razor-admin -register"; then
      EC=0
      break
    else
      EC=${?}
    fi
  done
  exit ${EC}
 # buildkit
                        
# 2025-03-19 06:50:21  8.96KB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   sedfile -i -r 's/#(@|   \\%)bypass/\1bypass/g' /etc/amavis/conf.d/15-content_filter_mode
  # add users clamav and amavis to each others group
  adduser clamav amavis
  adduser amavis clamav
  # no syslog user in Debian compared to Ubuntu
  adduser --system syslog
  useradd -u 5000 -d /home/docker -s /bin/bash -p "$(echo docker | openssl passwd -1 -stdin)" docker
  echo "0 4 * * * /usr/local/bin/virus-wiper" | crontab -
  chmod 644 /etc/amavis/conf.d/*
 # buildkit
                        
# 2025-03-19 06:50:21  1.16KB 复制新文件或目录到容器中
COPY target/amavis/postfix-amavis.cf /etc/dms/postfix/master.d/ # buildkit
                        
# 2025-03-19 06:50:21  792.00B 复制新文件或目录到容器中
COPY target/amavis/conf.d/* /etc/amavis/conf.d/ # buildkit
                        
# 2025-03-19 06:50:21  11.22KB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   mkdir /var/run/postgrey
  chown postgrey:postgrey /var/run/postgrey
  curl -Lsfo /etc/postgrey/whitelist_clients https://raw.githubusercontent.com/schweikert/postgrey/master/postgrey_whitelist_clients
 # buildkit
                        
# 2025-03-19 06:50:20  186.00B 复制新文件或目录到容器中
COPY target/postgrey/postgrey /etc/default/postgrey # buildkit
                        
# 2025-03-19 06:50:20  1.28KB 复制新文件或目录到容器中
COPY target/postsrsd/postsrsd /etc/default/postsrsd # buildkit
                        
# 2025-03-19 06:50:20  2.41KB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   # ref: https://github.com/docker-mailserver/docker-mailserver/pull/3403#discussion_r1306282387
  echo 'CRON=1' >/etc/default/spamassassin
  sedfile -i -r 's/^\$INIT restart/supervisorctl restart amavis/g' /etc/spamassassin/sa-update-hooks.d/amavisd-new
  mkdir /etc/spamassassin/kam/
  curl -sSfLo /etc/spamassassin/kam/kam.sa-channels.mcgrail.com.key https://mcgrail.com/downloads/kam.sa-channels.mcgrail.com.key
 # buildkit
                        
# 2025-03-19 06:50:20  1.56KB 复制新文件或目录到容器中
COPY target/postfix/ldap-users.cf target/postfix/ldap-groups.cf target/postfix/ldap-aliases.cf target/postfix/ldap-domains.cf target/postfix/ldap-senders.cf /etc/postfix/ # buildkit
                        
# 2025-03-19 06:50:20  692.00B 复制新文件或目录到容器中
COPY target/dovecot/auth-ldap.conf.ext /etc/dovecot/conf.d # buildkit
                        
# 2025-03-19 06:50:20  613.00B 复制新文件或目录到容器中
COPY target/dovecot/dovecot-ldap.conf.ext /etc/dovecot # buildkit
                        
# 2025-03-19 06:50:20  782.00B 复制新文件或目录到容器中
COPY target/dovecot/auth-oauth2.conf.ext /etc/dovecot/conf.d # buildkit
                        
# 2025-03-19 06:50:20  93.00B 复制新文件或目录到容器中
COPY target/dovecot/dovecot-oauth2.conf.ext /etc/dovecot # buildkit
                        
# 2025-03-19 06:50:20  8.51KB 复制新文件或目录到容器中
COPY target/rspamd/local.d/ /etc/rspamd/local.d/ # buildkit
                        
# 2025-03-19 06:50:20  100.00B 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c chmod 0 /etc/cron.d/dovecot-purge.disabled # buildkit
                        
# 2025-03-19 06:50:20  100.00B 复制新文件或目录到容器中
COPY target/dovecot/dovecot-purge.cron /etc/cron.d/dovecot-purge.disabled # buildkit
                        
# 2025-03-19 06:50:20  43.44KB 复制新文件或目录到容器中
COPY target/dovecot/*.inc target/dovecot/*.conf /etc/dovecot/conf.d/ # buildkit
                        
# 2025-03-19 06:50:20  1.74MB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c dpkg -i /dovecot-fts-xapian-*.deb && rm /dovecot-fts-xapian-*.deb # buildkit
                        
# 2025-03-19 06:50:20  553.28KB 复制新文件或目录到容器中
COPY dovecot-fts-xapian-*.deb / # buildkit
                        
# 2025-03-19 06:49:48  2.72KB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   # `COPY --link --chown=200` has a bug when built by the buildx docker-container driver.
  # Restore ownership of parent dirs (Bug: https://github.com/moby/buildkit/issues/3912)
  chown root:root /var /var/lib
  echo '0 */6 * * * clamav /usr/bin/freshclam --quiet' >/etc/cron.d/clamav-freshclam
  chmod 644 /etc/clamav/freshclam.conf
  sedfile -i 's/Foreground false/Foreground true/g' /etc/clamav/clamd.conf
  mkdir /var/run/clamav
  chown -R clamav:root /var/run/clamav
  rm -rf /var/log/clamav/
 # buildkit
                        
# 2025-03-04 05:29:07  235.33MB 复制新文件或目录到容器中
COPY --chown=200 /var/lib/clamav /var/lib/clamav # buildkit
                        
# 2025-03-19 06:49:48  0.00B 
SHELL [/bin/bash -e -o pipefail -c]
                        
# 2025-03-19 06:49:48  0.00B 定义构建参数
ARG LOG_LEVEL=trace
                        
# 2025-03-19 06:49:48  0.00B 定义构建参数
ARG DEBIAN_FRONTEND=noninteractive
                        
# 2025-03-19 06:49:48  448.76MB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c /bin/bash /build/packages.sh && rm -r /build # buildkit
                        
# 2025-03-19 06:48:43  3.53KB 复制新文件或目录到容器中
COPY target/scripts/helpers/log.sh /usr/local/bin/helpers/log.sh # buildkit
                        
# 2025-03-19 06:48:43  10.85KB 复制新文件或目录到容器中
COPY target/scripts/build/packages.sh /build/ # buildkit
                        
# 2025-03-19 06:48:43  4.32KB 执行命令并创建新的镜像层
RUN |3 DEBIAN_FRONTEND=noninteractive DOVECOT_COMMUNITY_REPO=0 LOG_LEVEL=trace /bin/bash -e -o pipefail -c   chmod +x /usr/local/bin/sedfile
  adduser --quiet --system --group --disabled-password --home /var/lib/clamav --no-create-home --uid 200 clamav
 # buildkit
                        
# 2025-03-19 06:48:43  1.32KB 复制新文件或目录到容器中
COPY target/bin/sedfile /usr/local/bin/sedfile # buildkit
                        
# 2025-03-19 06:48:43  0.00B 
SHELL [/bin/bash -e -o pipefail -c]
                        
# 2025-03-19 06:48:43  0.00B 定义构建参数
ARG LOG_LEVEL=trace
                        
# 2025-03-19 06:48:43  0.00B 定义构建参数
ARG DOVECOT_COMMUNITY_REPO=0
                        
# 2025-03-19 06:48:43  0.00B 定义构建参数
ARG DEBIAN_FRONTEND=noninteractive
                        
# 2025-03-17 08:00:00  74.78MB 
# debian.sh --arch 'amd64' out/ 'bookworm' '@1742169600'
                        
                    

镜像信息

{
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    "Comment": "buildkit.dockerfile.v0",
    "Created": "2025-03-25T23:25:04.194557708Z",
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    "DockerVersion": "",
    "Author": "",
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            "FETCHMAIL_POLL=300",
            "POSTGREY_AUTO_WHITELIST_CLIENTS=5",
            "POSTGREY_DELAY=300",
            "POSTGREY_MAX_AGE=35",
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            "org.opencontainers.image.description": "A fullstack but simple mail server (SMTP, IMAP, LDAP, Anti-spam, Anti-virus, etc.). Only configuration files, no SQL database.",
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        "LastTagTime": "2025-07-25T14:27:10.947339943+08:00"
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