courier-mta (latest)

Published 2026-10-17 02:08:47 +02:00 by damage in docker/CourierMTA

Pull the image from the command line:

docker pull source.devloop.de/docker/courier-mta:latest

Digest

sha256:cc00f67d3a54f5039bd66ffbae2837fcd1d5737239f6dee1c35ab4ad8273894c

For more information on the Container registry, see the documentation.

Digest	OS / Arch	Size
9523242e58	linux/amd64	493 MiB

Image Layers ( linux/amd64)

WORKDIR /

COPY /gentoo/ / # buildkit

CMD ["/bin/bash"]

COPY /var/db/repos/gentoo /var/db/repos/gentoo # buildkit

RUN /bin/sh -c emerge mail-mta/courier mail-filter/courier-pythonfilter dev-python/pyspf dev-libs/libltdl # buildkit

RUN /bin/sh -c ln -s /usr/bin/pythonfilter /usr/libexec/filters && mkdir -p /etc/courier/filters/active && filterctl start pythonfilter && rm -rf /var/db/repos/gentoo # buildkit

RUN /bin/sh -c sed -i 's;^TCPDOPTS=.\+$;TCPDOPTS="-stderrlogger=/usr/sbin/courierlogger -nodnslookup -noidentlookup";' /etc/courier/esmtpd && sed -i 's;^TCPDOPTS=.\+$;TCPDOPTS="-stderrlogger=/usr/sbin/courierlogger -nodnslookup -noidentlookup";' /etc/courier/imapd && sed -i 's;^DEFAULTDELIVERY=.\+$;DEFAULTDELIVERY="| /usr/bin/maildrop";' /etc/courier/courierd && sed -i 's;^MAILDROPDEFAULT=.\+$;MAILDROPDEFAULT="./maildir";' /etc/courier/courierd && sed -i 's;^authmodulelist=.\+$;authmodulelist="authuserdb";' /etc/courier/authlib/authdaemonrc # buildkit

ADD start.sh / # buildkit

RUN /bin/sh -c chmod +x /start.sh # buildkit

ADD userdb.example /etc/courier/authlib # buildkit

EXPOSE [25/tcp]

EXPOSE [143/tcp]

EXPOSE [993/tcp]

VOLUME [/conf]

VOLUME [/mail]

CMD ["/bin/sh" "-c" "/start.sh"]

Key	Value
org.opencontainers.image.created	2026-10-17T00:02:08Z
org.opencontainers.image.revision	6b17a46e4d93f82d84e56df9d6f7f35f4a80808c
org.opencontainers.image.source	https://source.devloop.de/docker/CourierMTA.git
org.opencontainers.image.url	https://source.devloop.de/docker/CourierMTA