Install Kopano on Debian 8
https://www.pc-howto.com/kopano-der-neue-stern-am-groupwarehimmel-teil-1/ What is Kopano? Kopano is a fork (a spin-off) of Zarafa. Some components have been adopted, others written from scratch. Kopano is open source, offers a wide range of functions and has a modular structure: core (base for all other components) webapp (fully equipped web GUI a la Outlook Web Access) files (integration of various cloud services, […]