This script extracts all emails from an Outlook PST archive and saves them into some output folder as individual RFC822 compliant *.eml files.

Installing the external dependency pypff may not be straight forward (it wasn't for me). I forked the original repository to make it work in Python 3. If you get errors, check their wiki pages for help or try my fork. Below are the steps that worked for me:

Clone https://github.com/libyal/libpff/tree/master/pypff