To host your domain’s mail with Runbox, you can add it from the Account > Email Hosting screen. You must change your domain’s MX records to mx.runbox.com (at your domain host), after doing this.

You can use the “Catch all” feature or create other addresses on your domain, which can forward to different Runbox accounts if desired.

If you have paid for sub-accounts they can also be created on your domain.