kde4pimlibs-kio-plugins software package provides kio slaves used by KDE PIM applications, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install kde4pimlibs-kio-plugins
kde4pimlibs-kio-plugins is installed in your system.
Make ensure the kde4pimlibs-kio-plugins package were installed using the commands given below,
$ sudo dpkg-query -l | grep kde4pimlibs-kio-plugins *
You will get with kde4pimlibs-kio-plugins package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Libraries |
| Package | kde4pimlibs-kio-plugins |
| Version | 4:4.14.10-1ubuntu2 |
| Description | kio slaves used by KDE PIM applications |
| Sub Section | Libs |