+---
+$PWD/notmuch_fail exited with status 1 (see *Notmuch errors* for more details)
+---
+[XXX]
+$PWD/notmuch_fail exited with status 1
+command: $PWD/notmuch_fail search --format\=json --format-version\=1 --sort\=newest-first tag\:inbox
+exit status: 1"