FYI https://docs.iredmail.org/backup.restore.html
Please upgrade SOGo to latest version first, then export its SQL database and import it on new server. It contains calendars, events, contacts.
FYI https://docs.iredmail.org/backup.restore.html
Please upgrade SOGo to latest version first, then export its SQL database and import it on new server. It contains calendars, events, contacts.