cron-deja-vu
filter for recurring cron mails
RUN apt-get update && \
apt-get install -y cron-deja-vu
RUN apt-get update && \
apt-get install -y cron-deja-vu
RUN apt-get update && \
apt-get install -y cron-deja-vu
RUN apt-get update && \
apt-get install -y cron-deja-vu