M Hickford <mirth.hickford@xxxxxxxxx> writes: >> > (first message using git send-email, hopefully I followed the instructions correctly) >> >> You messed up the thread (you broke it). > > Curious. The thread overview "5+ messages" at > https://lore.kernel.org/git/20221025015116.4730-1-mirth.hickford@xxxxxxxxx/#related > looks okay to me. I followed the git send-email instructions > setting the In-Reply-To header. I changed the subject -- maybe > that confused some clients? Thanks for the tips. Your In-Reply-To: header looked OK to me. Some webmail platforms break the thread when Subject: is edited, but that is their bug. As long as you keep the In-Reply-To: chain correct, retitling the message as necessary is indeed encouraged practice.