Hi David, * David Bremner <david@tethera.net> [09. Jul. 2017]: > Gregor Zattler <telegraph@gmx.net> writes: >> Since its an email from an open mailing list I attach it to >> this very email. >> > > It might or might not be related, but I noticed that those two messages > get merged for me into a thread 1734 messages long of org-mode messages > (I have some old org messages, but I think I not the two you mention). > > I'm not sure yet if it's a bug in notmuch, or something strange about > mail from the org-mode list. This *might* be related with some other problem I reported regarding false threading of messages, as discussed in the thread containing amongst others id:874nvcekjk.fsf@qmul.ac.uk Short version: Some of the messages on this mailinglist had very weired References: headers mot probably causing notmuch to misbehave while threading the messages. But then there was no xapian exeption involved. Otherwise I did an extensive memory test: no prblem and an smartctl -t long and -t offline test: no problems. Remains to do a bisecting but I have no free time atm. Will report back later. Ciao, Gregor -- -... --- .-. . -.. ..--.. ...-.-