Rated 4 out of 5 stars

Would have given it 5-stars because it is extremely helpful, but it has one small "bug". In the variables, no conditional formatting (e.g. a different color, making text/numbers bold) is supported. This will lead the matching of the CSV and the email {{fields}} to break. Would be a useful addition to the code if possible :-)

This review is for a previous version of the add-on (3.4.1).