Auto Draft Email - n8n Automation

auto-draft-email.json

{
  "nodes": [
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict",
            "version": 1
          },
          "conditions": [
            {
              "id": "53849246-ad32-4845-9976-9f9688f5a6f2",
              "operator": {
                "type": "boolean",
                "operation": "true",
                "singleValue": true
              },
              "leftValue": "={{ $json.needsReply }}",
              "rightValue": "true"
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "id": "05595c01-e8d2-495b-8c7f-b0c8a1b41d32",
      "name": "If Needs Reply",
      "type": "n8n-nodes-base.if",
      "position": [
        -100,
        60
      ],
      "typeVersion": 2
    },
    {
      "parameters": {
        "jsonSchema": "{\n  \"type\": \"object\",\n  \"properties\": {\n    \"needsReply\": {\n      \"type\": \"boolean\"\n      }\n  },\n  \"required\": [\"needsReply\"]\n}\n"
      },
      "id": "05f97ac0-96a1-41f1-9a25-db3ada18f3ca",
      "name": "JSON Parser",
      "type": "@n8n/n8n-nodes-langchain.outputParserStructured",
      "position": [
        -240,
        220
      ],
      "typeVersion": 1
    },
    {
      "parameters": {
        "model": "gpt-4o",
        "options": {
          "responseFormat": "json_object",
          "temperature": 0
        }
      },
      "id": "c000c67d-c5b1-4a52-9ad8-a28139e4366c",
      "name": "OpenAI Chat",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        -440,
        220
      ],
      "typeVersion": 1,
      "credentials": {
        "openAiApi": {
          "id": "5Y5pUyyIKKyhlRLl",
          "name": "OpenAi account"
        }
      }
    },
    {
      "parameters": {
        "content": "## When I receive an Email\n",
        "height": 394.42512272977456,
        "width": 304.10628068244364
      },
      "id": "a24e9c4e-9208-404c-a1c2-afb50174799f",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -760,
        -60
      ],
      "typeVersion": 1
    },
    {
      "parameters": {
        "content": "## ... that Needs a Reply\n",
        "height": 397,
        "width": 556
      },
      "id": "4a6cea04-3eff-4677-9094-777f60479399",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -460,
        -60
      ],
      "typeVersion": 1
    },
    {
      "parameters": {
        "content": "## Generate a Reply",
        "height": 400.08454375343996,
        "width": 333.19082443588354
      },
      "id": "18fb3de3-a180-4353-8965-5efcaf2014a8",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        120,
        -60
      ],
      "typeVersion": 1
    },
    {
      "parameters": {
        "content": "## ...as a Draft in the conversation",
        "height": 395,
        "width": 326
      },
      "id": "c2573b8f-07b9-4200-8c63-0f1f4d92145d",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        480,
        -60
      ],
      "typeVersion": 1
    },
    {
      "parameters": {
        "model": "gpt-4-turbo",
        "options": {}
      },
      "id": "229bc840-065b-4104-af5e-f8c00c8802b4",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        160,
        200
      ],
      "typeVersion": 1,
      "credentials": {
        "openAiApi": {
          "id": "5Y5pUyyIKKyhlRLl",
          "name": "OpenAi account"
        }
      }
    },
    {
      "parameters": {
        "resource": "draft",
        "subject": "=Re: {{ $('Gmail Trigger1').item.json.headers.subject }}",
        "emailType": "html",
        "message": "={{ $json.text.replace(/\\n/g, \"<br />\\n\") }}",
        "options": {
          "threadId": "={{ $('Gmail Trigger1').item.json.threadId }}",
          "sendTo": "={{ $('Gmail Trigger1').item.json.headers.from }}"
        }
      },
      "id": "ce4a21d7-304e-4c4c-9682-459c04e1f82a",
      "name": "Gmail - Create Draft",
      "type": "n8n-nodes-base.gmail",
      "position": [
        560,
        60
      ],
      "typeVersion": 2.1,
      "webhookId": "0252f702-db46-4954-b15f-634c92cacbe0",
      "credentials": {
        "gmailOAuth2": {
          "id": "rei7LBkBJGTGpyG7",
          "name": "Gmail account"
        }
      }
    },
    {
      "parameters": {
        "prompt": "=Subject: {{ $json.subject }}\nMessage:\n{{ $json.textAsHtml }} ",
        "messages": {
          "messageValues": [
            {
              "message": "Your task is to assess if the message requires a response. Return in JSON format true if it does, false otherwise.\nMarketing emails don't require a response."
            }
          ]
        }
      },
      "id": "b8fc78b4-99e4-4f39-a5b8-4730fe58c929",
      "name": "Assess if message needs a reply",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "position": [
        -440,
        60
      ],
      "typeVersion": 1.3
    },
    {
      "parameters": {
        "promptType": "define",
        "text": "=Subject: {{ $('Gmail Trigger1').item.json.subject }}\nMessage: {{ $('Gmail Trigger1').item.json.textAsHtml }}",
        "messages": {
          "messageValues": [
            {
              "message": "You're a helpful personal assistant and your task is to draft replies on my behalf to my incoming emails. Whenever I provide some text from an email, return an appropriate draft reply for it and nothing else.\nEnsure that the reply is suitable for a professional email setting and addresses the topic in a clear, structured, and detailed manner.\nDo not make things up.\n\nDetailed instructions:\n- Be concise and maintain a business casual tone.\n- Start with \"Hello,\", and end with \"Best,\"\n- When replying to yes-no questions, draft 2 responses: one affirmative and one negative separated by \" - - - - - - - OR - - - - - - - \"\n- If you don't know an answer, you can leave placeholders like \"[YOUR_ANSWER_HERE]\".\n- Don't use any special formatting, only plain text.\n- Reply in the same language as the inbound email."
            }
          ]
        }
      },
      "id": "7a1fd713-15c3-4080-a55c-ffb69ecd33eb",
      "name": "Generate email reply",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "position": [
        160,
        20
      ],
      "typeVersion": 1.4
    },
    {
      "parameters": {
        "pollTimes": {
          "item": [
            {
              "mode": "everyX",
              "value": 5,
              "unit": "minutes"
            }
          ]
        },
        "simple": false,
        "filters": {
          "q": "-from:me"
        },
        "options": {}
      },
      "id": "41064403-2d62-48f0-85f1-c0d0b0ca6a30",
      "name": "Gmail Trigger1",
      "type": "n8n-nodes-base.gmailTrigger",
      "position": [
        -680,
        60
      ],
      "typeVersion": 1,
      "credentials": {
        "gmailOAuth2": {
          "id": "rei7LBkBJGTGpyG7",
          "name": "Gmail account"
        }
      }
    }
  ],
  "connections": {
    "If Needs Reply": {
      "main": [
        [
          {
            "node": "Generate email reply",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "JSON Parser": {
      "ai_outputParser": [
        [
          {
            "node": "Assess if message needs a reply",
            "type": "ai_outputParser",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat": {
      "ai_languageModel": [
        [
          {
            "node": "Assess if message needs a reply",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "Generate email reply",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Assess if message needs a reply": {
      "main": [
        [
          {
            "node": "If Needs Reply",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Generate email reply": {
      "main": [
        [
          {
            "node": "Gmail - Create Draft",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Gmail Trigger1": {
      "main": [
        [
          {
            "node": "Assess if message needs a reply",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "pinData": {},
  "meta": {
    "templateCredsSetupCompleted": true,
    "instanceId": "e24f074b27fcbd436010b3e109ee0f344c8f96e92b0df96478e12e605d382fd9"
  }
}