eximon
monitor application for the Exim MTA (v4) (X11 interface)
RUN apt-get update && \
apt-get install -y eximon4
RUN apt-get update && \
apt-get install -y eximon4
RUN apt-get update && \
apt-get install -y eximon4
RUN dnf install -y eximon4
RUN apt-get update && \
apt-get install -y eximon4