bsfilter software package provides Bayesian spam filter, 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 bsfilter
bsfilter is installed in your system.
Make ensure the bsfilter package were installed using the commands given below,
$ sudo dpkg-query -l | grep bsfilter *
You will get with bsfilter package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | |
| Package | bsfilter |
| Version | 1:1.0.19-2 |
| Description | Bayesian spam filter |
| Sub Section |