https://mspoweruser.com/microsoft-announces-team-flows-collaborative-experience-creating-flows/
Every now and then, Flow team adds supports for new services. Today, they are announcing full support for Gmail. Users can trigger flows whenever a new mail is sent to your Inbox, or even based on more specific conditions like when an email has a certain label or as marked as important. You can also use actions in gmail to Send email from your Gmail account or even manage emails by deleting them.