Hi David, Thanks for your quick response. The double From lines do not seem to be the problem, because when I remove one of them, no change. Also, many problem mails do not have double From lines, like the one I attach below So again, any idea is highly welcome! --Axel >>>>> On Sun, 01 Jan 2017 19:26:07 +0000, David Edmondson said: > On Thu, Dec 29 2016, Axel Jantsch wrote: >> Hi, >> >> I try to build a notmuch database from my nmh files. >> >> I have about 220k emails and about half of them is ignored by >> notmach new with the note, e.g.: >> >> Note: Ignoring non-mail file: /home/jantsch/Mail/ARTEMIS-MPSOC/1 >> >> Here is the header of that particular email: >> >> ============================================================================= >> From nobody@nowhere Sun Aug 02 21:21:17 2009 >> From nobody@nowhere Sun Aug 02 21:21:17 2009 > Maybe the double "From " lines? >> From: "Axel Jantsch" >> Organization: Royal Institute of Technology >> To: Joe.Someone >> Subject: Re: Artemis and MPSOC >> In-Reply-To: Message from Joe.Someone >> of "Tue, 09 Jan 2007 15:10:34 +0100." >> <009c01c733f7$edea4340$7766e882@amdht> >> X-Image-URL: http://www.it.kth.se/~axel/axel.png >> X-Mailer: MH-E 7.83; nmh 1.0.4; GNU Emacs 21.2.1 >> MIME-Version: 1.0 >> Content-Type: text/plain; charset=us-ascii >> Content-Transfer-Encoding: 8bit >> Date: Wed, 10 Jan 2007 15:47:09 +0100 >> Sender: axel@bee.imit.kth.se >> >> >> Joe, >> >> ... >> >> ============================================================================= >> >> Any idea why so many emails are not recognized by notmuch? >> >> Best, >> Axel >> >> >> -- >> Axel Jantsch, Prof. of Systems on Chip >> TU Wien >> Gusshausstrasse 27-29/384, 1040 Vienna, Austria >> Phone: +43 1 58801 38415 >> Email: axel.jantsch@tuwien.ac.at >> Web: www.ict.tuwien.ac.at >> >> _______________________________________________ >> notmuch mailing list >> notmuch@notmuchmail.org >> https://notmuchmail.org/mailman/listinfo/notmuch -- Axel Jantsch, Prof. of Systems on Chip TU Wien Gusshausstrasse 27-29/384, 1040 Vienna, Austria Phone: +43 1 58801 38415 Email: axel.jantsch@tuwien.ac.at Web: www.ict.tuwien.ac.at