icedove-nostalgy software package provides virtual package provided by xul-ext-nostalgy, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install icedove-nostalgy
icedove-nostalgy is installed in your system.
Make ensure the icedove-nostalgy package were installed using the commands given below,
$ sudo dpkg-query -l | grep icedove-nostalgy*
You will get with icedove-nostalgy package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Virtual packages |
| Package | icedove-nostalgy |
| Version | |
| Description | virtual package provided by xul-ext-nostalgy |
| Sub Section | virtual |