Last updated: 2026-10-21

๐Ÿ“ง Email Triage with Auto-Draft Replies

Sort inbound email into action/reference/ignore and pre-draft replies for common patterns. You review and send with one tap.

โฑ 3 hours ๐Ÿ’ต Model usage only ๐Ÿ“Š medium โญ Hermes

The problem

Inbox zero is a fantasy because 70% of your email is near-identical: scheduling, status updates, 'can you send X', intro requests. You write the same 5 replies every week. That's cognitive tax for no output โ€” the actual thinking per email is under 30 seconds but the transition cost adds up to an hour a day.

The outcome

Every incoming email gets a category (urgent / waiting-on-you / FYI / ignore) and โ€” for the ones that need a reply โ€” a draft that matches your voice. You open the draft, skim, and hit send. Email that used to take 60 minutes takes 15.

Why Hermes

Hermes keeps working in the background: its cron jobs run a prompt on a schedule and deliver the result (see our scheduled-jobs guide), and its persistent memory lets it learn your reply style over time. Hermes itself is open source and self-hostable, so the main cost is the model you connect.

Alternatives worth considering

  • OpenClaw โ€” Use cron-based triage if you'd rather run it in batches (e.g., 3ร— daily) than continuously
  • Claude Cowork โ€” If you prefer to paste email text into a Claude Project and get draft replies on-demand โ€” less setup, less automation

Setup steps

  1. Step 1: Connect your mailbox

    Hermes reaches email through the tools and MCP servers you connect (see our MCP tools guide). Use OAuth or an app password with the narrowest scope: read and label, never delete.

  2. Step 2: Seed Hermes memory with past replies

    Give Hermes a sample of your sent emails and ask it to note your tone, sign-off and length in its memory. This is the biggest lever on draft quality.

  3. Step 3: Define triage rules in plain English

    Write a policy like: 'Urgent = client questions, payment issues, or anything from [boss]. FYI = newsletters, receipts. Draft replies for: meeting requests, intro requests, status pings.'

  4. Step 4: Add the 'never auto-send' guardrail

    Configure the mail tool to create drafts, not send, so every reply waits in your drafts folder for you to review and send. Non-negotiable.

  5. Step 5: Review after a week and tune

    Check the draft-acceptance rate. If you're rewriting more than 30% of drafts, tell Hermes to remember the corrected versions.

Example prompt

Triage this email. Categorize (urgent/waiting/FYI/ignore). If it needs a reply, draft one matching my past tone โ€” keep it under 100 words, use my sign-off, and never commit to a meeting time without checking my calendar first.

Pitfalls to avoid

  • Auto-sending replies. Never. An agent that sends on your behalf will eventually send something wrong to someone important. Draft-only is the rule.
  • Training on personal emails only. If you also do work email, train separately or the tones will bleed (casual replies to formal threads).
  • Skipping the privacy review. Your email contains everything: passwords, financial data, private conversations. Check where memory is stored and which model provider sees your messages.

Cost breakdown (monthly)

ItemCost
Hermes (open source, self-hosted)$0 for the software
Model API for triage and draftsSee the model pricing table

Cost: Model usage only. Model rates change often; check the model pricing table or the cost calculator for current figures.

Related guides

โ† Back to all use cases ยท Compare platforms at the decision guide.