I'm trying to follow the instruction at
https://syncevolution.org/wiki/ms-exchange-and-kde-synchronization:

email=emiliano.heyns@han.nl
username=staff\\hnse

gconftool --type string --set /apps/activesyncd/accounts/$email/serverUri
'https://weboffice.han.nl/Microsoft-Server-ActiveSync'
gconftool --type string --set /apps/activesyncd/accounts/$email/username $email
syncevolution --print-databases username=$email backend=eas-events

This gives me the error

[ERROR] : findCollections cannot allocate sync handler