Initial commit

Dockerfile

@@ -0,0 +1,32 @@
+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"]

msmtp/msmtprc

@@ -0,0 +1,7 @@
+account default
+host postfix
+maildomain zom.bi
+auth off
+port 25
+from mailsystem@zom.bi
+

msmtp/revaliases

@@ -0,0 +1,7 @@
+# sSMTP aliases
+#
+# Format:	local_account:outgoing_address:mailhub
+#
+# Example: root:your_login@your.domain:mailhub.your.domain[:port]
+# where [:port] is an optional port number that defaults to 25.
+

supervisord.conf

@@ -0,0 +1,9 @@
+[supervisord]
+nodaemon=true
+
+[program:rsyslog]
+command=/usr/sbin/rsyslogd -n
+
+[program:dovecot]
+command=dovecot -F -c /etc/dovecot/dovecot.conf
+