[Default Applications]
x-scheme-handler/mailto=userapp-Thunderbird-UJF332.desktop
message/rfc822=userapp-Thunderbird-UJF332.desktop
x-scheme-handler/mid=userapp-Thunderbird-UJF332.desktop

[Added Associations]
x-scheme-handler/mailto=userapp-Thunderbird-UJF332.desktop;
x-scheme-handler/mid=userapp-Thunderbird-UJF332.desktop;