Install kopano-dev by entering the following commands in the terminal:
sudo apt update sudo apt install kopano-dev
Description:
C++ Development files and libraries for Kopano Core
The Kopano Collaboration Platform (KCP) is a complete, stable and flexible groupware solution supporting open source as well as proprietary clients including mobile ones. It also features a web interface. . This package provides development files to create programs for use with Kopano Core.
Homepage: https://download.kopano.io/community/
Version: 8.5.5-0ubuntu1
Section: universe/mail