postfwd software package provides Postfix policyd to combine complex restrictions in a ruleset, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install postfwd
postfwd is installed in your system.
Make ensure the postfwd package were installed using the commands given below,
$ sudo dpkg-query -l | grep postfwd *
You will get with postfwd package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | |
| Package | postfwd |
| Version | 1.35-1 |
| Description | Postfix policyd to combine complex restrictions in a ruleset |
| Sub Section |