🔐 二段階確認メール検証システム(Google Sheets使用)

上級

これはMarketing, IT Ops分野の自動化ワークフローで、24個のノードを含みます。主にIf, Code, Form, EmailSend, FormTriggerなどのノードを使用。 🔐 Google Sheetsによる二重確認メール検証システム

前提条件
  • Google Sheets API認証情報
ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
  "id": "bWbwE1qVduRTdWmc",
  "meta": {
    "instanceId": "a98b2884375a41e5c54ee9fdf1ece06db7f5771d5abd20450875f3922d7c41f8"
  },
  "name": "🔐 Double Opt-In Email Verification System with Google Sheets",
  "tags": [
    {
      "id": "2E1hRaAa0axOUCXV",
      "name": "UTCM",
      "createdAt": "2025-05-08T22:11:01.814Z",
      "updatedAt": "2025-05-08T22:11:01.814Z"
    },
    {
      "id": "GZT3Cgu3i4As1Giz",
      "name": "Doble-OptIn",
      "createdAt": "2025-05-08T22:10:58.928Z",
      "updatedAt": "2025-05-08T22:10:58.928Z"
    },
    {
      "id": "UZnyfKrtC83mHOyK",
      "name": "Forms",
      "createdAt": "2025-05-08T22:10:50.602Z",
      "updatedAt": "2025-05-08T22:10:50.602Z"
    }
  ],
  "nodes": [
    {
      "id": "93c4049b-138e-4cb1-906a-8aada9485ffd",
      "name": "フォーム送信時",
      "type": "n8n-nodes-base.formTrigger",
      "position": [
        -4460,
        -160
      ],
      "webhookId": "13e025ae-a071-4659-ad64-6aab4fdf26c8",
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 2.2
    },
    {
      "id": "358d84d7-381b-4de9-8c5e-d1d988c0b4a7",
      "name": "メールフォーム",
      "type": "n8n-nodes-base.form",
      "position": [
        -4140,
        -160
      ],
      "webhookId": "65c69d26-adef-48d9-8bff-2f152fc5ce94",
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 1
    },
    {
      "id": "d0106dca-e3d1-45bc-b0e4-a0ac7a82a903",
      "name": "コード生成",
      "type": "n8n-nodes-base.code",
      "position": [
        -3800,
        -160
      ],
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 2,
      "alwaysOutputData": true
    },
    {
      "id": "659f0327-c4ee-45f8-a38d-80e9aada20db",
      "name": "メール送信",
      "type": "n8n-nodes-base.emailSend",
      "position": [
        -3020,
        -160
      ],
      "webhookId": "7a787e42-b725-454a-99e6-71f95863d37f",
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 2.1
    },
    {
      "id": "ac5dfb19-9254-45fd-92bb-2d78a3062f51",
      "name": "データ保存",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        -3440,
        -120
      ],
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 4.5
    },
    {
      "id": "f9586647-ea00-4b21-bd54-76f4314f926d",
      "name": "検証フォーム",
      "type": "n8n-nodes-base.form",
      "position": [
        -2700,
        -160
      ],
      "webhookId": "d21ac010-2872-4320-af3b-6f5e398dc8e5",
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 1
    },
    {
      "id": "e33fb6cd-59c2-4c84-9d51-5c8f7af1e2a1",
      "name": "コード確認",
      "type": "n8n-nodes-base.if",
      "position": [
        -2380,
        -160
      ],
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 2.2
    },
    {
      "id": "47dd37e4-409c-42dd-9554-b14c18b65cb0",
      "name": "メインフォーム",
      "type": "n8n-nodes-base.form",
      "position": [
        -1840,
        -440
      ],
      "webhookId": "5c229f26-1625-4367-a3f9-ebd2cc3e8241",
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 1
    },
    {
      "id": "016ff76e-12f6-42ed-ad3c-234c585d6126",
      "name": "不正コードフォーム",
      "type": "n8n-nodes-base.form",
      "position": [
        -1920,
        600
      ],
      "webhookId": "c69a7027-4453-43ba-a5ae-5601d912978e",
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 1
    },
    {
      "id": "b1692894-3759-4f56-bd98-1c57a91dbb3c",
      "name": "二次確認",
      "type": "n8n-nodes-base.if",
      "position": [
        -1200,
        60
      ],
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 2.2
    },
    {
      "id": "f883c1c1-4529-41a8-9ec4-4f2396fcc972",
      "name": "リセットフォーム",
      "type": "n8n-nodes-base.form",
      "position": [
        -640,
        760
      ],
      "webhookId": "16d0402a-20a1-4a6c-9ab8-13c353a1efe7",
      "parameters": {},
      "notesInFlow": false,
      "typeVersion": 1
    },
    {
      "id": "dc335784-6532-4e63-b4a1-5b9cf77b5de6",
      "name": "付箋 1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -4540,
        -600
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "2160baa2-a011-4bd8-b4bb-a11845e0323c",
      "name": "付箋 2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -4240,
        -600
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "6fed7946-cac4-48c0-836d-863f87ac1da0",
      "name": "付箋 3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -3920,
        -600
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "4d8dbcce-1dc3-48fa-a2f9-1561e6399462",
      "name": "付箋 4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -3600,
        -600
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "3b1cdbbd-28f3-420a-b507-0a707e857845",
      "name": "付箋 5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -3120,
        -600
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "59276d85-d217-4883-86ac-427eb70083df",
      "name": "付箋 6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2800,
        -600
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "6c0df430-39c0-4dc9-b0a4-6b9a2aeabc12",
      "name": "付箋 7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2480,
        -600
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "05973b8b-b873-44c6-8274-1bae17118cb8",
      "name": "付箋 8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2120,
        300
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
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    {
      "id": "1479b495-1d18-4a03-8fdb-d276b33e70ac",
      "name": "付箋 9",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1480,
        -220
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "9936331c-2fb5-4d4f-ab8d-b586310a75ca",
      "name": "付箋 10",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -780,
        400
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "2ae131e8-69a1-4212-81d6-95aabaf5cd3e",
      "name": "付箋 11",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2120,
        -740
      ],
      "parameters": {
        "content": ""
      },
      "typeVersion": 1
    },
    {
      "id": "2a429ebd-460c-4a33-bc57-7576e31e1fea",
      "name": "フローを続行",
      "type": "n8n-nodes-base.noOp",
      "position": [
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      "parameters": {},
      "typeVersion": 1
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    {
      "id": "0935942e-3a27-4f5c-ac0f-9a0ddc68ac8a",
      "name": "付箋",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1420,
        -1000
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      "parameters": {
        "content": ""
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      "typeVersion": 1
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  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "5ace2a5e-1f6c-4c13-a069-d71dcb22ee1d",
  "connections": {
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}
よくある質問

このワークフローの使い方は?

上記のJSON設定コードをコピーし、n8nインスタンスで新しいワークフローを作成して「JSONからインポート」を選択、設定を貼り付けて認証情報を必要に応じて変更してください。

このワークフローはどんな場面に適していますか?

上級 - マーケティング, IT運用

有料ですか?

このワークフローは完全無料です。ただし、ワークフローで使用するサードパーティサービス(OpenAI APIなど)は別途料金が発生する場合があります。

ワークフロー情報
難易度
上級
ノード数24
カテゴリー2
ノードタイプ8
難易度説明

上級者向け、16ノード以上の複雑なワークフロー

外部リンク
n8n.ioで表示

このワークフローを共有

カテゴリー

カテゴリー: 34