An optional new s-expression based query parser is available if
notmuch is built with the `sfsexp` library. See
notmuch-sexp-queries(7) for syntax, and use `notmuch config get
An optional new s-expression based query parser is available if
notmuch is built with the `sfsexp` library. See
notmuch-sexp-queries(7) for syntax, and use `notmuch config get