=== MESSAGES ===
YYY/notmuch_fail exited with status 1 (see *Notmuch errors* for more details)
=== ERROR ===
-[XXX]
YYY/notmuch_fail exited with status 1
command: YYY/notmuch_fail search --format\=sexp --format-version\=4 --sort\=newest-first tag\:inbox
exit status: 1"