Minimize on Close

Minimize on Close 2.0.1.4 作者: rsjtdrjgfuzkfg Causes Thunderbird's main window to minimize instead of closing. You can still close Thunderbird through the menu. Now accepting voluntary contributions, all information at the end of this description. Minimizes Thunderbird's main window whenever you attempt to close it. This is helpful if you want to keep Thunderbird open in the Background – especially