Sort Gmail emails with GPT-4o into action required and no action labels

🧾 Description:

This automation uses GPT-4o to scan unread Gmail emails and intelligently classify them as:

Action → Requires your attention (reply, review, schedule, or respond)

No Action → Informational or promotional; no action needed

The result? You eliminate inbox noise and gain a clear daily routine: only check what's in Action Required. ⚙️ How It Works:

Trigger: Runs on a customizable schedule

Fetch Emails: Pulls unread messages from Gmail

Classify via GPT-4o: Determines if each email needs action or not

Sort Emails:

    Labels actionable emails as Action Required

    Labels non-actionable ones as No Action

    Removes the Inbox label to clean your primary inbox view

    ✅ Emails stay in your account—just better organized

🚀 How to Use:

Import the workflow into your n8n instance

Set up Gmail and OpenAI credentials

Create Gmail labels:

    Action Required

    No Action

Activate the workflow

Start your day by checking only the Action Required label

📦 Requirements:

n8n (self-hosted or cloud)

Gmail OAuth2 account

OpenAI API key (GPT-4o or GPT-4o-mini)

Gmail labels: Action Required, No Action

💡 Why It Matters:

Stop manually filtering emails. This workflow helps you focus only on what matters while keeping everything else out of your way—without deleting or archiving anything.