Gmail-E-Mail-Klassifizierer mit GPT-4 automatisierter Erstellung von Antwortentwürfen

Fortgeschritten

Dies ist ein Miscellaneous, AI Summarization, Multimodal AI-Bereich Automatisierungsworkflow mit 15 Nodes. Hauptsächlich werden Gmail, GmailTrigger, OpenAi, LmChatOpenAi, TextClassifier und andere Nodes verwendet. Gmail-E-Mail-Klassifizierer mit automatisch generierten Antwortentwürfen per GPT-4

Voraussetzungen
  • Google-Konto + Gmail API-Anmeldedaten
  • OpenAI API Key
Workflow-Vorschau
Visualisierung der Node-Verbindungen, mit Zoom und Pan
Workflow exportieren
Kopieren Sie die folgende JSON-Konfiguration und importieren Sie sie in n8n
{
  "id": "yleYtr2zaJKjyMOK",
  "meta": {
    "instanceId": "ad59d09d8e026d0e92690243618d86d51b0293b236148394ca356eae1d1ea59b",
    "templateCredsSetupCompleted": true
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  "name": "Gmail Email Classifier with GPT-4 Auto-Generated Draft Replies",
  "tags": [
    {
      "id": "eFlPj8ZRT4LrlBD1",
      "name": "Automation",
      "createdAt": "2025-09-09T16:15:06.029Z",
      "updatedAt": "2025-09-09T16:15:06.029Z"
    },
    {
      "id": "hjzY8e2beJ4ByFSh",
      "name": "Email Automation",
      "createdAt": "2025-09-09T16:15:20.964Z",
      "updatedAt": "2025-09-09T16:15:20.964Z"
    }
  ],
  "nodes": [
    {
      "id": "d388e4be-fe23-4f1b-919b-e9d19338750a",
      "name": "Gmail Trigger",
      "type": "n8n-nodes-base.gmailTrigger",
      "position": [
        -912,
        128
      ],
      "parameters": {
        "simple": false,
        "filters": {},
        "options": {},
        "pollTimes": {
          "item": [
            {
              "mode": "everyX",
              "unit": "minutes",
              "value": 15
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "fabeeec9-9900-44c9-9737-331d5eb1e927",
      "name": "Label: Hohe Priorität",
      "type": "n8n-nodes-base.gmail",
      "position": [
        -336,
        -64
      ],
      "webhookId": "6b53c731-5582-4537-a1ca-bf040a991736",
      "parameters": {
        "labelIds": [
          "YOUR_LABEL_ID_HIGH_PRIORITY"
        ],
        "messageId": "={{ $json.id }}",
        "operation": "addLabels"
      },
      "typeVersion": 2.1
    },
    {
      "id": "f6879258-e119-437f-8d07-9c9e9fb4977b",
      "name": "Entwurf speichern: Hohe Priorität",
      "type": "n8n-nodes-base.gmail",
      "options": {
        "allowUnauthorizedCerts": false
      },
      "position": [
        240,
        -64
      ],
      "webhookId": "e173ab5a-612c-44d0-ae80-a565c08b901b",
      "parameters": {
        "message": "{{ JSON.parse($json.message.content)['message'] || $json.message.content }}",
        "options": {
          "threadId": "={{ $('Gmail Trigger').item.json.threadId }}"
        },
        "subject": "{{ JSON.parse($json.message.content)['subject'] || `Re: ${$('Gmail Trigger').item.json.subject}` }}",
        "resource": "draft"
      },
      "typeVersion": 2.1,
      "alwaysOutputData": true
    },
    {
      "id": "56d6cee5-34e0-4011-acf0-a8fa6edeadc5",
      "name": "Label: Anfrage",
      "type": "n8n-nodes-base.gmail",
      "position": [
        -336,
        128
      ],
      "webhookId": "6b53c731-5582-4537-a1ca-bf040a991736",
      "parameters": {
        "labelIds": [
          "YOUR_LABEL_ID_INQUIRY"
        ],
        "messageId": "={{ $json.id }}",
        "operation": "addLabels"
      },
      "typeVersion": 2.1
    },
    {
      "id": "d544643d-faf5-4b22-b534-34d26950f0a2",
      "name": "Entwurf speichern: Anfrage",
      "type": "n8n-nodes-base.gmail",
      "options": {
        "allowUnauthorizedCerts": false
      },
      "position": [
        240,
        128
      ],
      "webhookId": "e173ab5a-612c-44d0-ae80-a565c08b901b",
      "parameters": {
        "message": "{{ JSON.parse($json.message.content)['message'] || $json.message.content }}",
        "options": {
          "threadId": "={{ $('Gmail Trigger').item.json.threadId }}"
        },
        "subject": "{{ JSON.parse($json.message.content)['subject'] || `Re: ${$('Gmail Trigger').item.json.subject}` }}",
        "resource": "draft"
      },
      "typeVersion": 2.1,
      "alwaysOutputData": true
    },
    {
      "id": "c07969cc-6dcd-44c0-9a1c-63d20dc61e4b",
      "name": "Label: Finanzen/Rechnung",
      "type": "n8n-nodes-base.gmail",
      "position": [
        -336,
        320
      ],
      "webhookId": "6b53c731-5582-4537-a1ca-bf040a991736",
      "parameters": {
        "labelIds": [
          "YOUR_LABEL_ID_FINANCE"
        ],
        "messageId": "={{ $json.id }}",
        "operation": "addLabels"
      },
      "typeVersion": 2.1
    },
    {
      "id": "712a6f08-8f71-4c13-8acb-b39b11d9f293",
      "name": "Entwurf speichern: Finanzen/Rechnung",
      "type": "n8n-nodes-base.gmail",
      "options": {
        "allowUnauthorizedCerts": false
      },
      "position": [
        240,
        320
      ],
      "webhookId": "e173ab5a-612c-44d0-ae80-a565c08b901b",
      "parameters": {
        "message": "{{ JSON.parse($json.message.content)['message'] || $json.message.content }}",
        "options": {
          "threadId": "={{ $('Gmail Trigger').item.json.threadId }}"
        },
        "subject": "{{ JSON.parse($json.message.content)['subject'] || `Re: ${$('Gmail Trigger').item.json.subject}` }}",
        "resource": "draft"
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      "typeVersion": 2.1,
      "alwaysOutputData": true
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    {
      "id": "4cb47a6d-3e08-4a2f-b18f-af56ab5fd1d7",
      "name": "Haftnotiz1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "content": "## Add your OpenAI API Key under \"Credentials\".\n"
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -992,
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      "parameters": {
        "content": "## Connect your Gmail account under \"Credentials\"."
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      "typeVersion": 1
    },
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      "name": "Haftnotiz2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -432,
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      ],
      "parameters": {
        "width": 288,
        "height": 192,
        "content": "## Replace YOUR_LABEL_ID_XXX\n with your Gmail label IDs (get them via Gmail → List Labels)."
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      "typeVersion": 1
    },
    {
      "id": "9347757e-ae21-44b3-9a66-9b158e9496ed",
      "name": "Gmail Category Classifier",
      "type": "@n8n/n8n-nodes-langchain.textClassifier",
      "position": [
        -688,
        128
      ],
      "parameters": {
        "options": {},
        "inputText": "={{ $json.text }}",
        "categories": {
          "categories": [
            {
              "category": "High Priority",
              "description": "Urgent matters requiring immediate attention: deadline/requirements changes, incident reports, or escalations from executives/key clients."
            },
            {
              "category": "Promotions",
              "description": "Newsletters, sales, and event ads. No urgent action required."
            },
            {
              "category": "Inquiry",
              "description": "Questions/requests from customers or teammates. Aim to reply within 24–48h with a clear answer."
            },
            {
              "category": "Finance/Billing",
              "description": "Invoices/quotes/payments/receipts/due dates. Handle in order of due date."
            }
          ]
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "b79ab780-f6a2-4d29-a6da-2f05f38ac271",
      "name": "Entwurf generieren: Hohe Priorität",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "options": {
        "continueOnFail": true
      },
      "position": [
        -112,
        -64
      ],
      "parameters": {
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini",
          "cachedResultName": "gpt-4o-mini"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=You are an Executive Assistant. Goal: Draft a fast, accurate reply for emails classified as \"High Priority\". Input email body: {{ $('Gmail Trigger').item.json.text }} Output a JSON object: {\"subject\":\"...\",\"message\":\"...\"}. Rules: (1) Start with a short summary and list clarifying questions (requirements/deadline/unknowns). (2) Provide an initial/provisional answer where possible. (3) Default subject format: \"Re: {{ $('Gmail Trigger').item.json.subject }} | Action & Clarifications\" (adjust if needed). Keep tone concise and professional."
            }
          ]
        },
        "jsonOutput": true
      },
      "typeVersion": 1.8
    },
    {
      "id": "bc2956b4-4789-4747-854d-f3bc937cec23",
      "name": "Entwurf generieren: Anfrage",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "options": {
        "continueOnFail": true
      },
      "position": [
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        128
      ],
      "parameters": {
        "modelId": {
          "__rl": true,
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          "value": "gpt-4o-mini",
          "cachedResultName": "gpt-4o-mini"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=You are a Customer Support agent. Goal: Draft a polite, complete reply to an \"Inquiry\" email. Input: {{ $('Gmail Trigger').item.json.text }} Output JSON: {\"subject\":\"...\",\"message\":\"...\"}. Structure: (1) Brief summary of the ask, (2) Direct answer/steps, (3) Next actions and expected timeline, (4) Optional links to FAQ/help. Add a simple signature. Default subject: \"Re: {{ $('Gmail Trigger').item.json.subject }} | Response to Your Question\"."
            }
          ]
        },
        "jsonOutput": true
      },
      "typeVersion": 1.8
    },
    {
      "id": "955978cc-acde-4413-a11a-c197893d7ce8",
      "name": "Entwurf generieren: Finanzen/Rechnung",
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      "options": {
        "continueOnFail": true
      },
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          "value": "gpt-4o-mini",
          "cachedResultName": "gpt-4o-mini"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=You are a Finance Assistant. Goal: Draft a precise reply for \"Finance/Billing\" emails. Input: {{ $('Gmail Trigger').item.json.text }} Output JSON: {\"subject\":\"...\",\"message\":\"...\"}. Rules: (1) Confirm key fields in bullets (amount, due date, bank info, invoice/PO numbers), (2) Request any missing docs (quote/PO/delivery note/receipt), (3) State due date or next step clearly. Default subject: \"Re: {{ $('Gmail Trigger').item.json.subject }} | Billing Clarifications\"."
            }
          ]
        },
        "jsonOutput": true
      },
      "typeVersion": 1.8
    },
    {
      "id": "5ea6f7ea-2b75-4038-8f1e-4bb1d0cc473d",
      "name": "LLM Support Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        -624,
        416
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1-mini"
        },
        "options": {}
      },
      "typeVersion": 1.2
    }
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  "active": false,
  "pinData": {},
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}
Häufig gestellte Fragen

Wie verwende ich diesen Workflow?

Kopieren Sie den obigen JSON-Code, erstellen Sie einen neuen Workflow in Ihrer n8n-Instanz und wählen Sie "Aus JSON importieren". Fügen Sie die Konfiguration ein und passen Sie die Anmeldedaten nach Bedarf an.

Für welche Szenarien ist dieser Workflow geeignet?

Fortgeschritten - Verschiedenes, KI-Zusammenfassung, Multimodales KI

Ist es kostenpflichtig?

Dieser Workflow ist völlig kostenlos. Beachten Sie jedoch, dass Drittanbieterdienste (wie OpenAI API), die im Workflow verwendet werden, möglicherweise kostenpflichtig sind.

Workflow-Informationen
Schwierigkeitsgrad
Fortgeschritten
Anzahl der Nodes15
Kategorie3
Node-Typen6
Schwierigkeitsbeschreibung

Für erfahrene Benutzer, mittelkomplexe Workflows mit 6-15 Nodes

Externe Links
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Kategorien

Kategorien: 34