The first step in operation Digital Clean up, ‘Mail Detox’, began in January 2020, starting from the observation that the use of digital has an impact on the environment that is generally little known.

For 6 weeks, one weekly challenge was set for colleagues in an internal newsletter and for students via social networks: to empty their inbox, to favour low definition for links and attachments, to have discussions on the telephone, to unsubscribe from pointless newsletters, etc.