Rated 5 out of 5 stars

Have the Thunderbird now used for many years on PC .. Prima run everything! Now I stood around on Mac OX and had to mail around with the software first hit the ist.Nun on the Mac I'm trying it but also with Thunderbird as before on the PC of the function was all the way, only the settled in the writings setting does not change which was annoying, until I thought today seeking but simply go to addons there I soon found an ingenious thing that with this tool and it works, I say thank you keep up the good ideas

This review is for a previous version of the add-on (6.0).