Hi, I had a problem where creating a reply from a message would not include the quoted original body in the emacs notmuch client. I now found out what the problem was.
What would happen: >From a search in notmuch, I would open a thread. In the read I would hit "r" or "R" to reply. A new buffer would open, containing all headers and the "--text .." line. The headers included an FCC header to a non existing sent folder. I would be asked whether I want to create that folder but would decline. Then I would be in the message buffer but without a quoted body. What seemed to be the problem: In notmuch-mua-mail the message-mail function is called, which asked me about the folder. When I declined to create the folder, it returned an error "Message not sent". The rest of notmuch-mua-mail was not executed anymore, and also the rest of notmuch-mua-reply. I fixed it by setting notmuch-fcc-dirs to nil. This is good for me, but might bite somebody else at some point. I'm quite new to emacs and don't know much elisp. I hope my findings are correct. Maybe somebody with more experience can confirm this problem and propose a good fix. Regards Felix