Install kopano-webapp-webappmanual by entering the following commands in the terminal:
sudo apt update sudo apt install kopano-webapp-webappmanual
Description:
Kopano WebApp Manual plugin
This package is a plugin for kopano-webapp, a web interface for Kopano from Zarafa. . Adds a button in the top menu bar, which opens the user manual of the Kopano WebApp.
Homepage: https://github.com/Kopano-dev/kopano-webapp
Version: 3.4.6+dfsg1-1
Section: universe/web