How to Install – postfix-policyd-spf-python in Ubuntu trusty (14.04LTS)- Explained
1. Open the terminal. (Ctrl+Alt+T)
2. Enter the following command to the terminal
sudo apt-get update
sudo apt-get install postfix-policyd-spf-python
3. In order to confirm that the package has been installed correctly, enter the following command.
sudo apt-get update
4. postfix-policyd-spf-python Package is now installed.
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