cyrus-admin software package provides Cyrus mail system - administration tools, 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 cyrus-admin
cyrus-admin is installed in your system.
Make ensure the cyrus-admin package were installed using the commands given below,
$ sudo dpkg-query -l | grep cyrus-admin *
You will get with cyrus-admin package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | |
| Package | cyrus-admin |
| Version | 2.4.18-3 |
| Description | Cyrus mail system - administration tools |
| Sub Section |