checksendmail

powerful, efficient, and scalable Mail Transport Agent (arch independent files)

Debian Debian
RUN apt-get update && \ apt-get install -y sendmail-base
Ubuntu
RUN apt-get update && \ apt-get install -y sendmail-base
image/svg+xml Kali Linux
RUN apt-get update && \ apt-get install -y sendmail-base
Raspbian
RUN apt-get update && \ apt-get install -y sendmail-base
click the source code to copy install checksendmail on any operating system with command-not-found.com