If the given command is not known to notmuch, notmuch tries to execute
the external **notmuch-<subcommand>** in :envvar:`PATH` instead. This
allows users to have their own notmuch related tools to be run via the
notmuch command. By design, this does not allow notmuch's own commands
If the given command is not known to notmuch, notmuch tries to execute
the external **notmuch-<subcommand>** in :envvar:`PATH` instead. This
allows users to have their own notmuch related tools to be run via the
notmuch command. By design, this does not allow notmuch's own commands