Mailfence has an open backend, that does NOT mean it’s open-source

And thus, even if I use Tuta, I don’t just want to use ONE provider

No, minimal, or human-checked vibecoding is what Tuta fails to do

Can you cross-host (not crosspost) it on Gitlab? It only makes sense for a Gitlab client to be on Gitlab

DO NOT SUGGEST TUTA OR PROTON

If you prefer a minimalist experience, Victoria launcher is the more customizable app with KISS bwing more minimal, while MetroWin launcher provides a super customizable Windows-Phone-like experience