Rated 1 out of 5 stars

Does not work at all. By clicking on the close button, the mail client is neither minimized or closed.

Dié resensie is oor 'n vorige weergawe van dié byvoeging (1.1.0.0). 

It is possible that you use an unsupported version of Thunderbird and/or there is another add-on conflicting with Minimize on Close. If you need help, contact the support email address with more details – the rating feature here is not designed for conversations.