take control of your email at https://mailinabox.email/
login to roundcube with your full email address (eg person@eddies-nl.nl) as username and your password at: https://dispatches.eddies-nl.nl/mail#
login to your nextcloud account with your full email address (eg person@eddies-nl.nl) as username and your password at: https://dispatches.eddies-nl.nl/cloud#