On 2019-Mar-23, Alexei Gilchrist wrote: > When I run notmuch I get a bunch (hundreds) of emails that are ignored with: > > Note: Ignoring non-mail file: ... > > The files are valid maildir files but have a paragraph somewhere in the body > where someone has written "From ". Yeah, that happens too when you attach patches generated with git format-patch as plain text; this is extremely common in the pgsql-hackers@lists.postgresql.org mailing list (you can download an mbox from there for any month, convert it to a maildir, and give the resulting maildir to notmuch -- you'll likely find a few dozen emails that fail parsing). This is a very annoying problem for me, see 201901181607.4rba4c5uyimv@alvherre.pgsql in this list earlier this year. I worked around it by patching _notmuch_message_file_parse in lib/message-file.c to set is_mbox = false unconditionally; but that's not a real solution (and hence I didn't post as a patch here), and it explodes real good if you have an actual mbox in the directory where the mail is (since after the hack it won't skip it anymore). I think a real solution is to parse the message header, look for the Content-Length, and determine mbox-ness by looking for "From" only past that many bytes; that seems to match what other mail parsing tools do. However, I haven't gotten around to doing that. -- Álvaro Herrera 39°49'30"S 73°17'W "La experiencia nos dice que el hombre peló millones de veces las patatas, pero era forzoso admitir la posibilidad de que en un caso entre millones, las patatas pelarían al hombre" (Ijon Tichy) _______________________________________________ notmuch mailing list notmuch@notmuchmail.org https://notmuchmail.org/mailman/listinfo/notmuch