Thank you to both of you! I will give these approaches a try. Pierre Neidhardt writes:
> For me, "git send-email" unpredictably drops some patches without > notice. I don't know if it's a bug with our package or with upstream. > > About Magit, I'd also recommend to "insert base commit" when creating > the patchset. Something like "W c C-m b ... c". > > Cheers!