akonadi_mailfilter_agent command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

akonadi_mailfilter_agent: command not found

or when using sudo you get the following error message

sudo: akonadi_mailfilter_agent: command not found

Solutions to akonadi_mailfilter_agent: command not found

How To Fix akonadi_mailfilter_agent: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu akonadi_mailfilter_agent is provided by kmail package.

kmail is:

KMail supports multiple accounts, mail filtering and email encryption. The program let you configure your workflow and it has good integration into KDE (Plasma Desktop) but is also useable with other Desktop Environments.

To fix this problem, we can install more using the command below.

sudo apt-get -y install kmail

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install kmail.

sudo apt -y install kmail

Or if you have aptitude installed you can use the following command.

sudo aptitude install kmail

Summary

In this tutorial we learn how to fix akonadi_mailfilter_agent command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.