exim
lightweight Exim MTA (v4) daemon
RUN apt-get update && \
apt-get install -y exim4-daemon-light
RUN apt-get update && \
apt-get install -y exim4-daemon-light
RUN apk add exim
RUN pacman -S --noconfirm exim
RUN apt-get update && \
apt-get install -y exim4-daemon-light
RUN dnf install -y exim
RUN apt-get update && \
apt-get install -y exim4-daemon-light