This article provides a complete, practical walkthrough of the Manual Emailsend Send Triggered 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:
   Automating Email Notifications with n8n: A Simple Workflow Example
   
   Meta Description:
   Learn how to automate email sending in seconds using n8n's visual workflow builder. This guide walks you through a basic example using the Manual Trigger and Send Email nodes.
   
   Keywords:
   n8n, email automation, workflow automation, Send Email node, no-code automation, SMTP, manual trigger workflow, automate emails n8n, no-code email integration
   
   Third-Party APIs Used:
   - SMTP (Simple Mail Transfer Protocol) – for sending emails via the Send Email node in n8n.
   
   Article:
   
   Automating Email Notifications with n8n: A Simple Workflow Example
   
   Automation has quickly become a vital tool for improving efficiency and reducing manual workload in modern workflows. One powerful tool in the no-code automation space is n8n – an open-source workflow automation platform that enables users to connect apps, APIs, and services with custom logic via a visual editor.
   
   In this article, we’ll walk you through a simple yet practical n8n workflow that sends an email when manually triggered. Whether you're new to n8n or exploring ways to enhance your communication processes, this example illustrates just how easy it is to get started with automation.
   
   Getting to Know the Workflow
   
   At the core of this demonstration is an n8n workflow that does just one thing: sends an email with a custom message to a predefined recipient. Though simplistic, this use case is foundational and can be extended to support a range of business processes like notifying team members, sending welcome emails, or logging alerts.
   
   The workflow comprises two nodes:
   
   1. Manual Trigger Node ("On clicking 'execute'")
   2. Send Email Node (“Send Email”)
   
   Let’s break down these components.
   
   1. Manual Trigger – The Starting Point
   
   The Manual Trigger node serves as the initiator of the workflow. It's especially useful during testing and development, as it allows you to manually start a workflow without needing an API call, webhook, or schedule. In this example, when the user clicks "Execute Workflow," the Manual Trigger node fires and passes control to the next node in the sequence.
   
   This is excellent for experimentation or setting up simpler workflows that do not rely on external triggers.
   
   2. Send Email – Broadcasting the Message
   
   The next node in the workflow is the Send Email node. Upon receiving the execution signal from the Manual Trigger, this node sends an outbound email using an SMTP server.
   
   Here’s a breakdown of the parameters used:
   
   - To Email: user@example.com
   - From Email: user@from.email
   - Subject: n8n rocks!
   - Body Text: This is a message to demonstrate the n8n Send Email workflow.
   
   An SMTP credential named your@smtp_creds.here is used to authenticate and transmit the message via an email server. Note: For privacy and security, ensure that you are using secure credentials stored in your environment or credential vaults provided by n8n.
   
   The outgoing message demonstrates a brief motivational statement: “This is a message to demonstrate the n8n Send Email workflow!” — showcasing how even a minimal setup can be effective.
   
   Why Use This Workflow?
   
   This kind of workflow may appear basic on the surface, but the implications are powerful:
   
   - Onboarding Automation: Send welcome emails to new users or employees.
   - Notification Systems: Alert stakeholders when a system process completes or fails.
   - Testing Email Configuration: Validate SMTP credentials during SMTP setup.
   - Training and Demonstrations: Use in educational environments to teach automation concepts with immediate visible results.
   
   Customizing Your Workflow
   
   Once you’ve validated this setup, it's easy to evolve it. Here are a few ideas:
   
   - Add a “Set” node before the email to include dynamic data (like names or dates).
   - Use the “HTTP Request” node to retrieve content from a public API and send it through email.
   - Schedule the workflow using the “Cron” node for regular updates or alerts.
   - Connect to databases (like MySQL, Postgres) to send query results via email.
   
   The Power of No-Code with n8n
   
   What stands out most about n8n is the accessibility it offers to both technical and non-technical users. You don’t need to write lines of code to build smart automations. Instead, you can utilize visual blocks and drag-and-drop functionality to create robust integrations between your favorite services.
   
   Moreover, being open source, n8n gives you the freedom to self-host and customize the platform to fit your scaling needs without vendor lock-in.
   
   Conclusion
   
   This simple workflow — sending an email from a manual trigger — showcases the power and flexibility that n8n brings to the table. In just a few steps, you can set up an automated communication system that acts on demand, with room for expansion and enhanced logic.
   
   Whether you're just starting your automation journey or looking to build more complex processes, n8n’s intuitive interface and robust feature set make it a compelling choice.
   
   Now, go ahead — try it out, customize it, and let automation take care of the tedious stuff while you focus on what matters most.
   
   Happy automating! 🚀

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.