I’ve just purchased an email hosting plan, what is the next step?

you can start by logging into your control panel https://my.greenyhost.com/manage:
– Head to ”Manage Websites” section and Select ”Websites”
– Click ”Add Website” to add your first package – fill in the ”domain” field and select ”platform” then click ”add website”
– Now you can enjoy all email features by clicking “Manage” under the created package details.