/usr/share/kde4/services/smtps.protocol is in kdepimlibs-kio-plugins 4:4.13.0-0ubuntu1.
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 | [Protocol]
exec=kio_smtp
protocol=smtps
Capabilities=SASL
input=none
output=filesystem
listing=Name,Type,Size
reading=false
writing=true
deleting=false
source=true
makedir=false
linking=false
moving=false
Icon=mail-folder-outbox
|