Is your feature request related to a problem? Please describe.
When clicking Compose and then Drafts the new blank message stays on the screen, instead of all drafts being shown.

Describe the solution you'd like
The blank draft should be closed and shown similar to any other existing (closed) drafts.

Ref: https://community.runbox.com/t/runbox-user-since-2002-version-7-in-beta-for-too-long-and-too-many-unresolved-bugs-it-needs-a-new-project-manager-and-a-complete-overhaul/2071