I Let AI Handle 80% of My Email Responses for 30 Days. Here is What Happened.

I get about 120 emails a day. Support questions, partnership requests, meeting confirmations, vendor follow-ups, scheduling back-and-forth, newsletter replies. On a good day, email takes 2 hours. On a bad day, it takes 4. So I tried something: I set up an AI email agent to draft responses for every incoming email, then reviewed and approved them in batches. The goal was to go from writing every reply manually to approving pre-written ones. Here's the honest report — what worked, what failed, and what I'd do differently. The Problem With Current "AI Email" Tools Before I explain what I used, let me vent about what's already out there: Gmail's Smart Reply : "Sounds good!" / "Thanks!" / "Got it!" — These aren't replies. They're acknowledgements. They don't advance conversations or answer questions. Copilot/AI assistants in Outlook : Better at drafting, but they still require you to read the email, decide what to say, prompt the AI, review the draft, and hit send. You've saved maybe 30% of