Initial commit

Dockerfile

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+FROM debian:buster
+
+EXPOSE 24 143 993 4190 10000
+#     LMTP   IMAPS   Auth/Userdb
+#        IMAP    Sieved
+
+RUN groupadd -r -g 500 vmail && useradd -r -u 500 -g vmail vmail
+
+RUN DEBIAN_FRONTEND=noninteractive && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends \
+        dovecot-ldap \
+        dovecot-imapd \
+        dovecot-lmtpd \
+        dovecot-managesieved \
+        msmtp \
+        rsyslog \
+        supervisor \
+        ca-certificates &&\
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* &&\
+    ln -s /usr/bin/msmtp /usr/sbin/sendmail
+
+VOLUME /var/vmail
+
+ADD supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+add msmtp/msmtprc /etc/msmtprc
+
+#ENTRYPOINT ["dovecot", "-F"]
+#CMD ["-c", "/etc/dovecot/dovecot.conf"]
+
+ENTRYPOINT ["supervisord"]