Rated 4 out of 5 stars

Just for the paranoic: The "Validate Email Addresses" can still harvest email adresses (or anyone inbetween, should the connection not be properly encrypted). Only because he claims that some specific PHP code runs on the server, it doesn't mean it has to run there.

Other than that: Great Add-On.

This review is for a previous version of the add-on (1.2).