thank you for the great plugin!
Working under linux, I use recoll since when it was first available, a wonderful search engine (when compared with the annoying nepomuk), and in fact I used it already to search for books in my calibre directory.
However, I am having troubles to make the plugin work.
I followed your instructions, but at the end, asking for it to build a new database, if I search in the running processes I see
Code:
[recollindex] <defunct>
...which is not a good sign.
The only thing I changed in the plugin prefs is the calibre library directory, which is in a non-standard position (/0ale/excursions/books/calibre database).
Since the plain recoll works good in my system, I wondered if you have any hint...