your original folder. The downside is that this approach has scaling problems
and works well only for reasonably specific queries.
+## Using [notmuchfs](https://github.com/tsto/notmuchfs)
+
+ Notmuchfs provides virtual maildirs at the file system level, and mutt can be
+ placed on top. See [README.mutt](https://github.com/tsto/notmuchfs/blob/master/README.MUTT.md)