This article provides a complete, practical walkthrough of the Http Emailreadimap Send Webhook n8n agent. It connects HTTP Request, Webhook across approximately 1 node(s). Expect a Intermediate setup in 15-45 minutes. One‑time purchase: €29.

What This Agent Does

This agent orchestrates a reliable automation between HTTP Request, Webhook, handling triggers, data enrichment, and delivery with guardrails for errors and rate limits.

It streamlines multi‑step processes that would otherwise require manual exports, spreadsheet cleanup, and repeated API requests. By centralizing logic in n8n, it reduces context switching, lowers error rates, and ensures consistent results across teams.

Typical outcomes include faster lead handoffs, automated notifications, accurate data synchronization, and better visibility via execution logs and optional Slack/Email alerts.

How It Works

The workflow uses standard n8n building blocks like Webhook or Schedule triggers, HTTP Request for API calls, and control nodes (IF, Merge, Set) to validate inputs, branch on conditions, and format outputs. Retries and timeouts improve resilience, while credentials keep secrets safe.

Third‑Party Integrations

• HTTP Request
• Webhook

Import and Use in n8n

1. Open n8n and create a new workflow or collection.
2. Choose Import from File or Paste JSON.
3. Paste the JSON below, then click Import.
4. Show n8n JSON

   Title:  
   Automate Email Summarization and Notifications with AI and Messenger Using n8n
   
   Meta Description:  
   Discover how to automate your email processing using n8n, OpenRouter AI, and LINE Messenger. Learn how a no-code workflow reads your inbox, summarizes content using GPT-style AI, and sends urgent highlights straight to your phone.
   
   Keywords:  
   n8n, email automation, AI summarization, OpenRouter, LINE Messenger, IMAP, no-code workflow, automated notifications, email productivity, OpenRouter AI, GPT summaries, LINE messaging API
   
   Third-Party APIs Used:
   
   - OpenRouter.ai Chat Completions API (for AI summarization)
   - LINE Messaging API (to send summarized content)
   - IMAP Email Server (Gmail or other IMAP-compatible service provider)
   
   Article:
   
   📧 Automate Email Summarization and Notifications with AI and Messenger Using n8n
   
   In the digital age where our inboxes are overflowing and our time is limited, keeping up with urgent emails—especially from schools, banks, or even utility services—can feel overwhelming. That’s where no-code automation meets artificial intelligence to help you take command of your inbox.
   
   This article explores a powerful n8n workflow that combines the strengths of IMAP email fetching, real-time AI-powered summarization via OpenRouter.ai, and instant push notifications through LINE Messenger. It’s free to use, fully customizable, and requires no programming knowledge to get started.
   
   🎯 The Use Case
   
   Imagine your inbox is full of announcements, deadlines, and receipts. Some emails are urgent—requiring a signup by a certain date or payment before a cutoff—while others are just marketing fluff. This n8n workflow identifies what matters and sends a neatly summarized version directly to your LINE Messenger app.
   
   Whether you’re a busy parent, an overwhelmed entrepreneur, or simply someone who wants to offload email triage, this workflow is a valuable time-saver.
   
   🔧 Step-by-Step Breakdown of the Workflow
   
   Let’s walk through how the automation works:
   
   1. 📩 Read Emails from IMAP Server  
      The first node in the workflow uses n8n’s built-in IMAP Email Read node. It connects to your email inbox (Gmail or others that support IMAP) and fetches new messages.
   
      ⮕ Tip: You’ll need your email provider’s IMAP settings. [Here’s how for Gmail](https://www.getmailspring.com/setup/access-gmail-via-imap-smtp).
   
   2. 🤖 Send Email to AI for Summarization  
      The second node integrates with OpenRouter.ai’s Chat Completion API. It sends the raw email (including sender, subject, and HTML content) to a LLaMA 3.1 70B instruct model— a free, GPT-class language model hosted on OpenRouter.
   
      The AI has very specific instructions:
      - If the email lacks important information, return a summary in under 10 words.
      - Highlight action items like "sign up before a deadline" or "payment required."
      - Tag urgent messages with emojis.
      - Display deadlines in bold at the top of summaries.
   
      This ensures you get high-signal, low-noise updates with zero effort.
   
      🛡 Credentials Setup:
      - Use HTTP Header Auth in n8n.
      - Username: Authorization
      - Password: Bearer {Your OpenRouter API Key}
   
      [Sign up here for OpenRouter](https://openrouter.ai) and get your free API key.
   
   3. 📲 Push the Summarized Message to LINE Messenger  
      The final node sends the AI-generated summary directly to your LINE app using LINE’s Messaging API. It pushes the content as a plain text message so you can see all updates in real time, right on your phone.
   
      This avoids having to log in and check your inbox again—critical for urgent deadlines, especially from your child’s school, banks, or online subscriptions.
   
      🛡 Authentication for LINE:
      - Avoid using the built-in LINE node in n8n—it’s outdated.
      - Use HTTP Header Auth.
      - Username: Authorization
      - Password: Bearer {Your LINE Channel Access Token}
   
      You can get your token from the [LINE API Console](https://developers.line.biz/console/), under the Messaging API section.
   
   🧠 Why This Workflow Matters
   
   -  Fully no-code and customizable via n8n
   - 🕐 Saves time by eliminating email clutter
   - 🚨 Instantly highlights critical deadlines and tasks
   - 📱 Works directly with LINE, a widely-used chat platform
   - 🤖 Free AI model through OpenRouter
   
   You can even modify the workflow to:
   - Filter only emails from specific addresses (e.g., school or bank)
   - Aggregate multiple messages into a single daily summary
   - Forward summaries to Slack, Telegram, or other messengers
   
   🧱 Requirements
   
   - n8n instance (either self-hosted or on n8n.cloud)
   - IMAP-enabled email account
   - Free OpenRouter.ai API Key
   - LINE Messaging Channel and Access Token
   - HTTP Header Auth credentials for both services set up in n8n
   
   💡 Final Thoughts
   
   This smart workflow exemplifies how AI can integrate into your daily life and reduce decision fatigue. It's like having a personal assistant who reads your emails, picks out what matters most, and pings you only when you need to respond. Whether you're balancing work, family life, or multiple businesses, automation tools like this put you back in control.
   
   To learn more about how this specific setup helped one parent stay on top of their child’s school life (and save their marriage!), read the full use case [here](https://rumjahn.com/how-a-i-saved-my-kids-school-life-and-my-marriage/).
   
   So go ahead—eliminate inbox stress and let AI take care of the noise.
   
   🔗 Useful Links:
   - [n8n](https://n8n.io) – Open-source automation tool
   - [OpenRouter.ai](https://openrouter.ai) – Free AI platform
   - [Line API Console](https://developers.line.biz/console/) – For Messaging API and Access Tokens
   - [Gmail IMAP Settings](https://www.getmailspring.com/setup/access-gmail-via-imap-smtp)
   
   Start automating. Reclaim your time. Let AI inbox management begin.

5. Set credentials for each API node (keys, OAuth) in Credentials.
6. Run a test via Execute Workflow. Inspect Run Data, then adjust parameters.
7. Enable the workflow to run on schedule, webhook, or triggers as configured.

Tips: keep secrets in credentials, add retries and timeouts on HTTP nodes, implement error notifications, and paginate large API fetches.

Validation: use IF/Code nodes to sanitize inputs and guard against empty payloads.

Why Automate This with AI Agents

AI‑assisted automations offload repetitive, error‑prone tasks to a predictable workflow. Instead of manual copy‑paste and ad‑hoc scripts, your team gets a governed pipeline with versioned state, auditability, and observable runs.

n8n’s node graph makes data flow transparent while AI‑powered enrichment (classification, extraction, summarization) boosts throughput and consistency. Teams reclaim time, reduce operational costs, and standardize best practices without sacrificing flexibility.

Compared to one‑off integrations, an AI agent is easier to extend: swap APIs, add filters, or bolt on notifications without rewriting everything. You get reliability, control, and a faster path from idea to production.

Best Practices

• Credentials: restrict scopes and rotate tokens regularly.
• Resilience: configure retries, timeouts, and backoff for API nodes.
• Data Quality: validate inputs; normalize fields early to reduce downstream branching.
• Performance: batch records and paginate for large datasets.
• Observability: add failure alerts (Email/Slack) and persistent logs for auditing.
• Security: avoid sensitive data in logs; use environment variables and n8n credentials.

FAQs

Can I swap integrations later? Yes. Replace or add nodes and re‑map fields without rebuilding the whole flow.

How do I monitor failures? Use Execution logs and add notifications on the Error Trigger path.

Does it scale? Use queues, batching, and sub‑workflows to split responsibilities and control load.

Is my data safe? Keep secrets in Credentials, restrict token scopes, and review access logs.