Runbox 7 Webmail won't just be an upgrade, it will be revolutionary both in terms of technology and usability.
This ambition coupled with our desire to deliver a solid product implies that development takes time -- but the closed beta test is going to start before 2017 is over.
If you would like to participate, send an email to Runbox Support with the subject "Runbox 7 Webmail beta test" and include your Runbox username.
- Geir