Rated 5 out of 5 stars

This AddOn works good for me on ubuntu 16.04 and Thunderbird 52.4.0. But only the .XPI from

https://github.com/thsmi/sieve/blob/master/nightly/0.2.3/sieve-0.2.3l.xpi

It would be good to make this version again public at this place.

This review is for a previous version of the add-on (0.2.2).