On Fri, Oct 13, 2023, at 16:14, Uwe Kleine-König wrote: > $ git send-email --to 'A B <a@xxxxx>, C D <c@xxxxx>' lala.patch > Use of uninitialized value $address in sprintf at This looks the same problem as https://lore.kernel.org/git/ZQ1eGzqfyoeeTBUq@xxxxxxxxx/ -- Kristoffer Haugsbakk