RabbitMQ Trigger Email Workflow

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

{
  "name": "Overkill",
  "nodes": [
    {
      "parameters": {},
      "name": "Start",
      "type": "n8n-nodes-base.start",
      "typeVersion": 1,
      "position": [
        240,
        300
      ]
    },
    {
      "parameters": {
        "queue": "messages",
        "options": {
          "jsonParseBody": true,
          "onlyContent": true
        }
      },
      "name": "RabbitMQ Trigger",
      "type": "n8n-nodes-base.rabbitmqTrigger",
      "typeVersion": 1,
      "position": [
        460,
        300
      ],
      "credentials": {
        "rabbitmq": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "url": "=http://imaginary:9000/smartcrop?height=400&width=400&url=http://minio:9000/overkill/{{$json[\"upload\"]}}",
        "responseFormat": "file",
        "dataPropertyName": "image",
        "options": {}
      },
      "name": "HTTP Request",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 1,
      "position": [
        720,
        300
      ]
    },
    {
      "parameters": {
        "fromEmail": "obi@wan.com",
        "toEmail": "= {{$json[\"user\"]}}",
        "subject": "Hello",
        "text": "Voici ton image\n",
        "attachments": "image",
        "options": {
          "allowUnauthorizedCerts": true
        }
      },
      "name": "Send Email",
      "type": "n8n-nodes-base.emailSend",
      "typeVersion": 1,
      "position": [
        940,
        300
      ],
      "credentials": {
        "smtp": {
          "name": "<your credential>"
        }
      }
    }
  ],
  "connections": {
    "RabbitMQ Trigger": {
      "main": [
        [
          {
            "node": "HTTP Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "HTTP Request": {
      "main": [
        [
          {
            "node": "Send Email",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": true,
  "settings": {},
  "id": 1
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• rabbitmq
• smtp

About this workflow

Overkill. Uses start, rabbitmqTrigger, httpRequest, emailSend. Event-driven trigger; 4 nodes.

Source: https://github.com/charbino/chef-oeuvre/blob/93ca73ce89f4997dea450eaf65d01233e28ffbbf/n8n/Overkill_240122.json — original creator credit. Request a take-down →

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