email_campaign_workflow.json

{
  "name": "Email Campaign – Google Sheets + SMTP + Tracking",
  "nodes": [
    {
      "id": "ManualTrigger",
      "name": "Manual Trigger",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [200, 300]
    },
    {
      "id": "ReadSheet",
      "name": "Read Google Sheet",
      "type": "n8n-nodes-base.googleSheets",
      "position": [400, 300],
      "parameters": {
        "operation": "read",
        "sheetId": "PUT_GOOGLE_SHEET_ID",
        "range": "Sheet1"
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "GOOGLE_CRED_ID",
          "name": "Google Sheets OAuth2"
        }
      }
    },
    {
      "id": "IfEmail",
      "name": "IF Email Exists",
      "type": "n8n-nodes-base.if",
      "position": [600, 300],
      "parameters": {
        "conditions": {
          "string": [
            {
              "value1": "={{$json.email}}",
              "operation": "isNotEmpty"
            }
          ]
        }
      }
    },
    {
      "id": "SetVars",
      "name": "Set Campaign Variables",
      "type": "n8n-nodes-base.set",
      "position": [800, 300],
      "parameters": {
        "values": {
          "string": [
            { "name": "campaign_id", "value": "CA-2025-001" },
            { "name": "sender_name", "value": "Test Name" },
            { "name": "base_tracking_url", "value": "Your Link" }
          ]
        }
      }
    },
    {
      "id": "Tracking",
      "name": "Generate Tracking URL",
      "type": "n8n-nodes-base.function",
      "position": [1000, 300],
      "parameters": {
        "functionCode": "const crypto = require('crypto');\nitem.tracking_id = crypto.randomUUID();\nitem.tracking_url = `${item.base_tracking_url}?cid=${item.campaign_id}&tid=${item.tracking_id}&email=${encodeURIComponent(item.email)}`;\nreturn item;"
      }
    },
    {
      "id": "SendEmail",
      "name": "Send Email (SMTP)",
      "type": "n8n-nodes-base.emailSend",
      "position": [1200, 300],
      "parameters": {
        "fromEmail": "security@yourdomain.com",
        "fromName": "={{$json.sender_name}}",
        "toEmail": "={{$json.email}}",
        "toName": "={{$json.name}}",
        "subject": "Important Security Awareness Notice",
        "html": "<h2>Hello {{$json.name}},</h2><p>This email is part of an authorized security awareness campaign.</p><p><a href=\"{{$json.tracking_url}}\" style=\"background:#2563eb;color:#fff;padding:12px 20px;text-decoration:none;border-radius:4px;\">Review Activity</a></p><p>Regards,<br><b>Nitish</b></p>"
      },
      "credentials": {
        "smtp": {
          "id": "SMTP_CRED_ID",
          "name": "SMTP Account"
        }
      }
    }
  ],
  "connections": {
    "Manual Trigger": { "main": [[{ "node": "Read Google Sheet", "type": "main" }]] },
    "Read Google Sheet": { "main": [[{ "node": "IF Email Exists", "type": "main" }]] },
    "IF Email Exists": { "main": [[{ "node": "Set Campaign Variables", "type": "main" }]] },
    "Set Campaign Variables": { "main": [[{ "node": "Generate Tracking URL", "type": "main" }]] },
    "Generate Tracking URL": { "main": [[{ "node": "Send Email (SMTP)", "type": "main" }]] }
  }
}