Konstantin Ryabitsev has put up a blog post about korgalore, a tool he has written to circumvent delivery problems experienced by kernel developers using the large, centralized email systems.

We cannot fix email delivery, but we can sidestep it entirely. Public-inbox archives like lore.kernel.org store all mailing list traffic in git repositories. In its simplest configuration, korgalore can shallow-clone these repositories directly and upload any new messages straight to your mailbox using the provider's API.