Worldesk2 Skin for RoundCube, based Kolab Enterprise Web Client Skin
You need my first Skin for display it.
Extract all file on your skins folder of RoundCube You must install https://github.com/gloony/RoundCube-WorlDesk-Skin I will make it better with the time, but is actually look nice for me.
#Original Skin Screendesign and icons by Kolab Systems AG, Zurich, Switzerland