Install gosa-plugin-openxchange by entering the following commands in the terminal:
sudo apt update sudo apt install gosa-plugin-openxchange
Description:
openxchange plugin for GOsa²
Open-Xchange account management plugin . GOsa² is a combination of system-administrator and end-user web interface, designed to handle LDAP based setups.
Homepage: https://oss.gonicus.de/labs/gosa/
Version: 2.7.4+reloaded3-3
Section: universe/web