AI Email Reply Agent
Auto-drafts and sends professional replies to new Gmail messages and logs every exchange — switch to draft-only for human-in-the-loop review.
Overview
**What it automates:** Gmail trigger (unread, last hour) → OpenAI drafts concise professional reply → Gmail sends → Google Sheets logs exchange and sentiment. **Business outcome:** Support teams spend 8+ hours/week on repetitive email responses (password resets, invoice requests, shipping updates). This workflow handles them instantly, freeing your team for complex issues. **Apps & nodes:** Gmail (trigger + send), OpenAI (drafting), Google Sheets (logging), n8n conditions **Setup (4 steps):** 1. Connect Gmail account 2. Add OpenAI API key + customize tone 3. Link Google Sheets for logging 4. Set label filter (optional: only auto-respond to certain labels) **Difficulty:** Beginner-Intermediate (12 min setup) | **Credentials:** Gmail, OpenAI, Google Sheets **Note:** Can run in draft-only mode for human review.
What's included
Quickstart
- 01
Download the JSON
With an active Library Pass, download the workflow file right from this page or your dashboard.
- 02
Import into n8n
Choose Import from File and select the downloaded JSON. The full agent graph appears, ready to configure.
- 03
Plug in credentials
Each integration node prompts for credentials on first run. The setup guide lists every credential the agent expects.
- 04
Activate and test
Run once with sample input, confirm the expected output, then flip the activate toggle.
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