Dockerfile: Remove not needed ENVs and add comment (#2541)

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Casper 2022-04-18 18:09:06 +02:00 committed by GitHub
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@ -21,14 +21,14 @@ LABEL org.opencontainers.image.url="https://github.com/docker-mailserver"
LABEL org.opencontainers.image.documentation="https://github.com/docker-mailserver/docker-mailserver/blob/master/README.md"
LABEL org.opencontainers.image.source="https://github.com/docker-mailserver/docker-mailserver"
ENV ENABLE_POSTGREY=0
# These ENVs are referenced in target/supervisor/conf.d/saslauth.conf
# and must be present when supervisord starts.
# If necessary, their values are adjusted by target/scripts/start-mailserver.sh on startup.
ENV FETCHMAIL_POLL=300
ENV ONE_DIR=1
ENV POSTGREY_AUTO_WHITELIST_CLIENTS=5
ENV POSTGREY_DELAY=300
ENV POSTGREY_MAX_AGE=35
ENV POSTGREY_TEXT="Delayed by Postgrey"
ENV SASLAUTHD_MECHANISMS=pam
ENV SASLAUTHD_MECH_OPTIONS=""
SHELL ["/bin/bash", "-o", "pipefail", "-c"]