/usr/share/app-install/desktop/kdelibs5-data:kde4__kmailservice.desktop is in app-install-data 0.12.04.4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | [Desktop Entry]
X-AppInstall-Package=kdelibs5-data
X-AppInstall-Popcon=547
X-AppInstall-Section=main
Type=Application
Exec=kmailservice %u
Icon=mail-message-new
MimeType=x-scheme-handler/mailto;
X-DocPath=kioslave/mailto/index.html
NoDisplay=true
# KMailService is the handler for mailto URLs
Name=KMailService
X-Ubuntu-Gettext-Domain=app-install-data
|