On Mon, 2020-04-27 at 12:18 +0300, Viacheslav Dubeyko wrote: [...] > I am using the Evolution for sending the patches. I am not completely > sure that sendemail.thread = true in ~/.gitconfig can change the > Evolution's behavior. It can't. That setting only works with git-send-email > Is it something wrong with the Evolution's settings? Not the settings, with your sending process: if you send a manual email you need to send the rest of the threaded patches as a reply to the first one or the cover letter. I do this in evolution by replying to the first email from my sent folder. James