Dockerfile 227 B

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  1. FROM alpine:3.10
  2. RUN apk add postfix
  3. # http://www.postfix.org/MAILLOG_README.html
  4. RUN postconf -F | grep -E '^postlog/unix-dgram/service = postlog$' \
  5. && postfix check
  6. EXPOSE 25/tcp
  7. COPY postfix.sh /
  8. CMD ["/postfix.sh"]