@alcinnz what I miss in most 'email patches' workflows is that a contribution doesn't have a URL you can point to that gives a clear overview of the current state: is it rejected or still open, is there an updated patchset that is intended to replace it, are we waiting for the contributor or the project to take the next steps? Also other metadata like tags, assigning people etc.
I didn't see SourceHut address those, though I closed my account there long ago for different reasons.