chewmail software package provides mail archiver for various mailbox formats, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install chewmail
chewmail is installed in your system.
Make ensure the chewmail package were installed using the commands given below,
$ sudo dpkg-query -l | grep chewmail *
You will get with chewmail package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | |
| Package | chewmail |
| Version | 1.3-1 |
| Description | mail archiver for various mailbox formats |
| Sub Section |