メール要約

• •Googleアカウント + Gmail API認証情報

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  "name": "Email Digest",
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      "name": "スケジュールトリガー",
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        "aggregate": "aggregateAllItemData",
        "fieldsToInclude": "id, From, To, Subject, snippet,CC"
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      "typeVersion": 1
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        "content": "## Daily Email Digest - Workflow Overview\nThis workflow automates sending a daily summary email digest based on Gmail messages matching a specific query.\n\n## How it works:\n- Schedule Trigger fires every day at 7 AM to start the workflow automatically.\n- The Code node generates a Gmail search query for emails from the last 24 hours for a specified email address.\n- Get many messages node queries Gmail using this search string and retrieves all matching emails.\n- Aggregate node consolidates email data, extracting fields like From, To, Subject, snippet, and CC.\n- AI Agent powered by LangChain & OpenRouter analyzes aggregated email data to:\n- Extract key topics, action items, and deadlines\n- Summarize critical info clearly and concisely\n- The summarized digest is sent via Gmail’s Send a message node to the recipient.\n\n## Ideal for:\n- Professionals wanting quick daily email summaries\n- Managers tracking team or client communications\n- Anyone who wants to stay updated without reading all emails\n- Automating email triage and follow-ups\n\n## What you need:\n- n8n instance with internet access\n- Gmail account with OAuth2 credentials configured in n8n\n- OpenRouter API key connected to LangChain nodes\n- Update the email address in the Code node to target your inbox\n\n## Notes:\n- Customize the AI Agent prompt to change summary style or details\n- Ensure proper permissions/scopes granted to Gmail API for reading and sending emails\n- Set the schedule trigger time to your preferred daily digest time"
      },
      "typeVersion": 1
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    {
      "id": "1c67630d-b1a1-49b6-bf3e-296671ea69d3",
      "name": "未読メールの取得",
      "type": "n8n-nodes-base.gmail",
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      "webhookId": "c5fbc402-41c9-4cd2-8102-569394b084f1",
      "parameters": {
        "filters": {
          "q": "={{ $json.searchQuery }}"
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        "operation": "getAll",
        "returnAll": true
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        "text": "={{ $json.data }}",
        "options": {
          "systemMessage": "=Email Processing System\n\nStep 1: Extract Key Details\nRead the email thoroughly and identify:\n\nMain topics discussed\n\nCritical data points (dates, numbers, names)\n\nExplicit requests or requirements\n\nProblems or concerns raised\n\nStep 2: Organize Output\nSummary of Email\nBullet-point list of key takeaways\n\nExample:\n\nProject deadline extended to March 15\n\nNew compliance rules apply to all vendors\n\nIssues Identified\nList problems with context:\n\nIssue: Vendor delay impacting timeline\n\nImpact: Risk to Q2 launch\n\nAction Items\nClear tasks with owners:\n\nTask: Approve revised budget\n\nOwner: Finance Team\n\nDeadline: EOD Friday\n\nFollow-Up Needed\nOpen questions or missing info:\n\n\"Confirm if the client approved the scope change?\"\n\nRules for Clarity\n✔ Be concise – 1 line per point\n✔ Prioritize – Flag urgent items with [!]\n✔ Ownership – Always note who needs to act\n✔ Use plain language – Avoid jargon\n\nExample Output:\n\nSummary\n\nMarketing campaign paused due to budget review\n\nNew analytics tool rollout delayed by 2 weeks\n\nIssues\n\n[!] Budget approval missing – blocking all spend\n\nLow engagement on recent social posts\n\nActions\n\nSend revised budget to CFO (Owner: Alex)\n\nAudit social content (Owner: Marketing, Due: Nov 30)\n\nFollow-Up\n\nIs the budget review meeting scheduled?"
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        "promptType": "define"
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      "typeVersion": 2
    },
    {
      "id": "c5895989-9d5f-4337-b5fb-83abeb05be8e",
      "name": "要約メールの送信",
      "type": "n8n-nodes-base.gmail",
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      "webhookId": "13b2950b-47c0-4578-8c3f-b444d00cb1bd",
      "parameters": {
        "sendTo": "={{ $('Aggregate').item.json.data[1].To }}",
        "message": "={{ $json.output }}",
        "options": {
          "appendAttribution": false
        },
        "subject": "Summary Of Emails Last 24 Hours",
        "emailType": "text"
      },
      "typeVersion": 2.1
    },
    {
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      "name": "前日の日付の取得",
      "type": "n8n-nodes-base.code",
      "position": [
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      "parameters": {
        "jsCode": "const yesterday = new Date();\nyesterday.setDate(yesterday.getDate() - 1);\n\nconst year = yesterday.getFullYear();\nconst month = (yesterday.getMonth() + 1).toString().padStart(2, '0');\nconst day = yesterday.getDate().toString().padStart(2, '0');\n\nconst searchQuery = `<Your Email ID> after:${year}/${month}/${day}`;\n\nreturn [\n  {\n    json: {\n      searchQuery\n    }\n  }\n];\n"
      },
      "typeVersion": 2
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