FROM alpine:edge RUN apk add --no-cache \ dovecot dovecot-pop3d dovecot-lmtpd dovecot-pigeonhole-plugin rspamd-client \ python3 py3-pip \ && pip3 install jinja2 podop COPY conf /conf COPY sieve /var/lib/dovecot COPY start.py /start.py EXPOSE 110/tcp 143/tcp 993/tcp 4190/tcp 2525/tcp CMD /start.py