mailcalf (latest)

Published 2026-02-01 01:01:50 +01:00 by lilly in lilly/mailcalf

Installation

docker pull git.hanse.de/lilly/mailcalf:latest
sha256:d852230af7951e19c3fd4bfff2d9df5bcb19aac7052eda0b3ed0ead7b12c83b5

About this package

Mailserver inspired by mailcow but stripped down

Image layers

# debian.sh --arch 'amd64' out/ 'bookworm' '@1768176000'
ENV DEBIAN_FRONTEND=noninteractive
RUN /bin/sh -c apt-get update && apt-get install -y --no-install-recommends ca-certificates postfix dovecot-core dovecot-imapd dovecot-lmtpd dovecot-ldap dovecot-sieve dovecot-managesieved redis-server rspamd opendkim opendkim-tools fetchmail xz-utils && rm -rf /var/lib/apt/lists/* /etc/dovecot /etc/opendkim.conf # buildkit
ARG S6_VERSION=v3.1.5.0
ADD https://github.com/just-containers/s6-overlay/releases/download/v3.1.5.0/s6-overlay-noarch.tar.xz /tmp # buildkit
RUN |1 S6_VERSION=v3.1.5.0 /bin/sh -c tar -C / -Jxpf /tmp/s6-overlay-noarch.tar.xz # buildkit
ADD https://github.com/just-containers/s6-overlay/releases/download/v3.1.5.0/s6-overlay-x86_64.tar.xz /tmp # buildkit
RUN |1 S6_VERSION=v3.1.5.0 /bin/sh -c tar -C / -Jxpf /tmp/s6-overlay-x86_64.tar.xz # buildkit
ENTRYPOINT ["/init"]
COPY s6-rc.d /etc/s6-overlay/s6-rc.d # buildkit
RUN |1 S6_VERSION=v3.1.5.0 /bin/sh -c rm -r /etc/s6-overlay/s6-rc.d/user/contents.d # buildkit
COPY dovecot /etc/dovecot/ # buildkit
RUN |1 S6_VERSION=v3.1.5.0 /bin/sh -c chmod +x /etc/dovecot/sieve_extprograms/* # buildkit
RUN |1 S6_VERSION=v3.1.5.0 /bin/sh -c find /etc/dovecot/sieve -name \*.sieve -exec sievec {} \; # buildkit
COPY postfix /etc/postfix/ # buildkit
COPY rspamd /etc/rspamd/ # buildkit
COPY opendkim/ /etc/opendkim # buildkit
EXPOSE [25/tcp]
EXPOSE [26/tcp]
EXPOSE [587/tcp]
EXPOSE [993/tcp]
EXPOSE [11334/tcp]
EXPOSE [4190/tcp]
VOLUME [/app/conf]
VOLUME [/app/ssl]
VOLUME [/app/mail]
VOLUME [/app/data]

Labels

Key Value
org.opencontainers.image.description Mailserver inspired by mailcow but stripped down
org.opencontainers.image.licenses Apache-2.0
org.opencontainers.image.source https://git.hanse.de/lilly/mailcalf
org.opencontainers.image.title mailcalf
Details
Container
2026-02-01 01:01:50 +01:00
1
OCI / Docker
linux/amd64
Apache-2.0
87 MiB
Versions (1) View all
latest 2026-02-01