FROM ubuntu:14.10 ENV DEBIAN_FRONTEND noninteractive RUN locale-gen en_GB en_GB.UTF-8 && dpkg-reconfigure locales # Prerequisites RUN echo "#!/bin/sh\nexit 0" > /usr/sbin/policy-rc.d && \ apt-get update && apt-get install -y \ ssl-cert \ postfix \ dovecot-imapd && \ apt-get clean && \ rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* # Postfix configuration ADD ./config/postfix.main.cf /etc/postfix/main.cf ADD ./config/postfix.master.cf.append /etc/postfix/master-additional.cf RUN cat /etc/postfix/master-additional.cf >> /etc/postfix/master.cf # Dovecot configuration ADD ./config/dovecot.mail /etc/dovecot/conf.d/10-mail.conf ADD ./config/dovecot.ssl /etc/dovecot/conf.d/10-ssl.conf ADD ./config/dovecot.auth /etc/dovecot/conf.d/10-auth.conf ADD ./config/dovecot.master /etc/dovecot/conf.d/10-master.conf ADD ./config/dovecot.lda /etc/dovecot/conf.d/15-lda.conf ADD ./config/dovecot.imap /etc/dovecot/conf.d/20-imap.conf # Uncomment to add verbose logging # ADD ./config/dovecot.logging /etc/dovecot/conf.d/10-logging.conf # Nice place for your settings VOLUME ["/mail_settings"] # Copy boot scripts COPY boot / RUN chmod 755 /boot COPY boot.d /boot.d RUN chmod -R 755 /boot.d # Volume to store email VOLUME ["/vmail"] # Add user vmail that ownes mail RUN groupadd -g 5000 vmail RUN useradd -g vmail -u 5000 vmail -d /vmail -m EXPOSE 25 143 587 ENTRYPOINT /boot; service rsyslog start; service postfix start; dovecot -F