Request for REST API point: /coverletter/ or /cover/
There is usecase for cover letter inspection in Intel-GFX-CI. While /mbox_with_cover/ can be used, it's slightly unwieldy as the cover letter split from main series has to be done on client side, even if server has done it already.
This is a low priority request, as we can live with /mbox_with_cover/ for now.