On 12/12/2017, Tomi Ollila wrote: [snip] > > Have you ruled out an actual file size problem? This could be related to > > the environment notmuch insert is running in; I have a vague memory of a > > related issue encountered by a Postfix user. > > Adam, > > Does `ulimit -f` help ? what does it print out ? > > (I personally have never seen anything else than 'unlimited' there) Thank you! This fixed it. I wasn't setting a limit myself, but it turns out that Postfix enforces its mailbox size by running deliver with an rlimit on the maximum file size (not what I would have expected). I just set mailbox_size_limit to 0 and I haven't had it happen since. _______________________________________________ notmuch mailing list notmuch@notmuchmail.org https://notmuchmail.org/mailman/listinfo/notmuch