You need to pipe the email into a script. The script then parses the email and acts accordingly. There are some examples at www.perlmonks.org. This seems a little risky. What if some unrelated email ...

Everyone knows that email processing can eat up your day if you aren’t making priority judgments about what’s important. This makes keeping a zero unread email box an excellent strategy for someone ...

Gemini AI brings a game-changing feature to Gmail on Android devices. Users regularly receiving lengthy emails can now benefit from automatic summaries generated by Google's artificial intelligence.