master
Cyrus mail system - common files
RUN apt-get update && \
apt-get install -y mailman3
RUN apt-get update && \
apt-get install -y cyrus-common-2.4
RUN apk add postfix
RUN pacman -S --noconfirm postfix
RUN apt-get update && \
apt-get install -y mailman3
RUN yum install -y postfix
RUN dnf install -y postfix
RUN apt-get update && \
apt-get install -y postfix