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使用AI节点自动标记传入的Gmail邮件

高级

这是一个AI领域的自动化工作流，包含 19 个节点。主要使用 Set, Gmail, Merge, SplitOut, Aggregate 等节点，结合人工智能技术实现智能自动化。 使用AI节点自动标记传入的Gmail邮件

前置要求
  • •Google 账号和 Gmail API 凭证
  • •OpenAI API Key

使用的节点 (19)

Set
Gmail
Merge
SplitOut
Aggregate
StickyNote
GmailTrigger
ChainLlm
LmChatOpenAi
OutputParserStructured

分类

人工智能
工作流预览
可视化展示节点连接关系，支持缩放和平移
React Flow
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
  "meta": {
    "instanceId": "d17dadc75de867b08b7744d7ba00e531e75580e2dec35d52f2d34e58481e1fb7",
    "templateCredsSetupCompleted": true
  },
  "nodes": [
    {
      "id": "814e3849-1ae1-4124-bdfc-b72017e9d7c2",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        0,
        0
      ],
      "parameters": {
        "color": 4,
        "width": 420.4803040774015,
        "height": 240.57943708322733,
        "content": "## 为 Gmail 消息添加 AI 标签"
      },
      "typeVersion": 1
    },
    {
      "id": "e83fa311-b5ba-427e-a98e-573394b882dd",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        0,
        260
      ],
      "parameters": {
        "width": 421.0932411886662,
        "height": 257.42916378714597,
        "content": "## ⚠️ 注意"
      },
      "typeVersion": 1
    },
    {
      "id": "4c20d029-750f-476b-9348-6e250ea64d52",
      "name": "便签 2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        440,
        0
      ],
      "parameters": {
        "width": 238.4602598584674,
        "height": 348.5873725349161,
        "content": "### Gmail 触发器"
      },
      "typeVersion": 1
    },
    {
      "id": "22923079-80ce-4495-b0f0-da7122195c56",
      "name": "便签 4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1160,
        380
      ],
      "parameters": {
        "width": 241.53974014153226,
        "height": 319.3323098457962,
        "content": "###"
      },
      "typeVersion": 1
    },
    {
      "id": "40735a58-daaa-43ac-9658-706c3cf0cbba",
      "name": "便签 5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1900,
        20
      ],
      "parameters": {
        "width": 226.14233872620645,
        "height": 347.0476323933831,
        "content": "### 合并标签"
      },
      "typeVersion": 1
    },
    {
      "id": "87e0f9e2-a2ff-46cf-896a-138b1bde2d0e",
      "name": "便签6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2160,
        20
      ],
      "parameters": {
        "width": 452.48413953150185,
        "height": 347.0476323933831,
        "content": "### 聚合标签并添加到消息"
      },
      "typeVersion": 1
    },
    {
      "id": "1d533664-e5e8-4dc8-afac-bfc5996e4bf9",
      "name": "便签7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        700,
        0
      ],
      "parameters": {
        "width": 238.4602598584674,
        "height": 348.5873725349161,
        "content": "### 获取消息内容"
      },
      "typeVersion": 1
    },
    {
      "id": "e613ca64-50ae-4d7c-b0fc-15812dadcd68",
      "name": "便签8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        960,
        0
      ],
      "parameters": {
        "width": 378.57661273793565,
        "height": 348.5873725349161,
        "content": "### 分配标签"
      },
      "typeVersion": 1
    },
    {
      "id": "a2005e70-6774-45ce-b9c6-742786f49964",
      "name": "Gmail 触发器",
      "type": "n8n-nodes-base.gmailTrigger",
      "position": [
        500,
        180
      ],
      "parameters": {
        "simple": false,
        "filters": {},
        "options": {},
        "pollTimes": {
          "item": [
            {
              "mode": "everyMinute"
            }
          ]
        }
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "SPECSn66s6QHmld9",
          "name": "Gmail account"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "4b6f7d21-6155-42b7-93ff-2f530df3692f",
      "name": "获取消息内容",
      "type": "n8n-nodes-base.gmail",
      "position": [
        760,
        180
      ],
      "webhookId": "b773894c-18c6-454d-9271-6de10be1b7c4",
      "parameters": {
        "messageId": "={{ $json.id }}",
        "operation": "get"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "SPECSn66s6QHmld9",
          "name": "Gmail account"
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "ad577660-d9f4-4031-ad16-7021a02bb18e",
      "name": "为消息分配标签",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "position": [
        1020,
        180
      ],
      "parameters": {
        "text": "={{ $('Gmail trigger').item.json.text }}",
        "promptType": "define",
        "hasOutputParser": true
      },
      "typeVersion": 1.5
    },
    {
      "id": "1e11d30f-4c73-4fd0-a365-aeb43bee4252",
      "name": "OpenAI Chat",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        1000,
        400
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "PrK67ozsBFqSIYG9",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "4a504b64-fb28-44fb-a80a-6f5e5c5a1949",
      "name": "JSON 解析器",
      "type": "@n8n/n8n-nodes-langchain.outputParserStructured",
      "position": [
        1240,
        400
      ],
      "parameters": {
        "schemaType": "manual",
        "inputSchema": "{\n  \"type\": \"object\",\n  \"properties\": {\n    \"labels\": {\n      \"type\": \"array\",\n      \"items\": {\n        \"type\": \"string\",\n        \"enum\": [\"Inquiry\", \"Partnership\", \"Notification\"]\n      }\n    }\n  },\n  \"required\": [\"labels\"]\n}"
      },
      "typeVersion": 1.2
    },
    {
      "id": "f5ac1b01-0980-4ee4-b4f5-5057258eab70",
      "name": "设置标签值",
      "type": "n8n-nodes-base.set",
      "position": [
        1400,
        180
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "72d11a72-6693-447c-b7ca-4ba1a3579075",
              "name": "labels",
              "type": "array",
              "value": "={{ $json.output.labels }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "e368e343-728e-4e2f-a37f-5e203000d090",
      "name": "获取所有标签",
      "type": "n8n-nodes-base.gmail",
      "position": [
        1680,
        60
      ],
      "webhookId": "dec6f574-f47c-4b5d-86b9-2b0f6c957145",
      "parameters": {
        "resource": "label",
        "returnAll": true
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "SPECSn66s6QHmld9",
          "name": "Gmail account"
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "48ce8351-5d04-4697-b68d-bb84286e0b2b",
      "name": "分离已分配的标签",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        1680,
        280
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "labels"
      },
      "typeVersion": 1
    },
    {
      "id": "cc1aa3ac-7427-4761-aacd-caf16c64d7fb",
      "name": "合并对应标签",
      "type": "n8n-nodes-base.merge",
      "position": [
        1960,
        180
      ],
      "parameters": {
        "mode": "combine",
        "options": {},
        "advanced": true,
        "mergeByFields": {
          "values": [
            {
              "field1": "name",
              "field2": "labels"
            }
          ]
        }
      },
      "typeVersion": 3.1
    },
    {
      "id": "97fefda6-5936-42a7-a30a-8de4149aa445",
      "name": "聚合标签 ID",
      "type": "n8n-nodes-base.aggregate",
      "position": [
        2220,
        180
      ],
      "parameters": {
        "options": {},
        "fieldsToAggregate": {
          "fieldToAggregate": [
            {
              "fieldToAggregate": "id"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "7befd422-7243-43af-9b34-21c05a069013",
      "name": "将标签添加到消息",
      "type": "n8n-nodes-base.gmail",
      "position": [
        2440,
        180
      ],
      "webhookId": "4f345fc9-2afd-478b-be3b-d3d28f0fbc82",
      "parameters": {
        "labelIds": "={{ $json.id }}",
        "messageId": "={{ $('Gmail trigger').item.json[\"id\"] }}",
        "operation": "addLabels"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "SPECSn66s6QHmld9",
          "name": "Gmail account"
        }
      },
      "typeVersion": 2.1
    }
  ],
  "pinData": {
    "Gmail trigger": [
      {
        "id": "1962eb5ee3119d76",
        "to": {
          "html": "<span class=\"mp_address_group\"><span class=\"mp_address_name\">Workfloows Tutorial</span> &lt;<a href=\"mailto:workfloowstutorial@gmail.com\" class=\"mp_address_email\">workfloowstutorial@gmail.com</a>&gt;</span>",
          "text": "\"Workfloows Tutorial\" <workfloowstutorial@gmail.com>",
          "value": [
            {
              "name": "Workfloows Tutorial",
              "address": "workfloowstutorial@gmail.com"
            }
          ]
        },
        "date": "2025-04-13T10:33:05.000Z",
        "from": {
          "html": "<span class=\"mp_address_group\"><span class=\"mp_address_name\">Workfloows</span> &lt;<a href=\"mailto:workfloows@gmail.com\" class=\"mp_address_email\">workfloows@gmail.com</a>&gt;</span>",
          "text": "\"Workfloows\" <workfloows@gmail.com>",
          "value": [
            {
              "name": "Workfloows",
              "address": "workfloows@gmail.com"
            }
          ]
        },
        "html": "<div dir=\"ltr\">Hey! <div><br></div><div>We&#39;d love to cooperate with you - could you please send us your offer? </div><div><br></div><div>Best,</div><div>Oskar</div></div>\n",
        "text": "Hey!\n\nWe'd love to cooperate with you - could you please send us your offer?\n\nBest,\nOskar\n",
        "headers": {
          "to": "To: Workfloows Tutorial <workfloowstutorial@gmail.com>",
          "date": "Date: Sun, 13 Apr 2025 12:33:05 +0200",
          "from": "From: Workfloows <workfloows@gmail.com>",
          "subject": "Subject: Inquiry for cooperation",
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          "received": "Received: from mail-sor-f41.google.com (mail-sor-f41.google.com. [209.85.220.41])\r\n        by mx.google.com with SMTPS id 2adb3069b0e04-54c455e2176sor1769457e87.11.2025.04.13.03.33.17\r\n        for <workfloowstutorial@gmail.com>\r\n        (Google Transport Security);\r\n        Sun, 13 Apr 2025 03:33:17 -0700 (PDT)",
          "message-id": "Message-ID: <CA+sg_9eV=X+LusGnDSP8pDrrYZ8SLn2Maq4CYpLrg=uG=7T7DQ@mail.gmail.com>",
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          "return-path": "Return-Path: <workfloows@gmail.com>",
          "content-type": "Content-Type: multipart/alternative; boundary=\"000000000000a0b4660632a67692\"",
          "delivered-to": "Delivered-To: workfloowstutorial@gmail.com",
          "mime-version": "MIME-Version: 1.0",
          "received-spf": "Received-SPF: pass (google.com: domain of workfloows@gmail.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41;",
          "x-gm-features": "X-Gm-Features: ATxdqUEDRqHsd35x8e-h-zd4BcGaOVs83Rpm-BRaGlzjaiGxZMiGfgHEjxn3hNE",
          "dkim-signature": "DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;\r\n        d=gmail.com; s=20230601; t=1744540397; x=1745145197; dara=google.com;\r\n        h=to:subject:message-id:date:from:mime-version:from:to:cc:subject\r\n         :date:message-id:reply-to;\r\n        bh=yhyki7Kf5bQNf/8oq2uNTa/y/MoSnhI+j3ZqeBT892s=;\r\n        b=Njlov8RLGs/rZIz07rSJIfn8oQDEXgybU4mJ0ujD8T8m7J4NabveIhdobrrHraaZqN\r\n         iwOZHBn0TTWAbuccHjfU+BBB8FvJ4/jfCXKbWSwPIWHd53P1wuTxvXYgbkXX4A/W675L\r\n         zPSVraK4W1heQDTViCc2MmV5+tH6pbe/52xTOwvx8Xf0WTN1Ku3K/DY8EIsnd0OKdrEn\r\n         ml+/LHhVMmwR5lZtte7mTlYi/c5FG8XO95Nh/Ftl22RpuKl1QPFUdJcx+bEVeUh62uHM\r\n         Bd8pyi0y/LVKIqNtL/DIvpt2+bt9TLm7MB2P61KMUAP75qZCparl2MWLR62c8tW7cFqm\r\n         wPHA==",
          "x-gm-message-state": "X-Gm-Message-State: AOJu0YzGNl9So86XWoTm+y0PO71OilI6ljQ/cHqUDKwYpIrbLMy8ZiCe\r\n\ty2NKHmx051OaBkuEbe2bQD3dl78xO6sJPWWrTXUn1mV9b52v6vaQsLXXkQWx5cKuaw9spNE1dpU\r\n\tzsVB7chkTKdZ5HO31p29RiSug2SJ0AZXS",
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          "authentication-results": "Authentication-Results: mx.google.com;\r\n       dkim=pass header.i=@gmail.com header.s=20230601 header.b=Njlov8RL;\r\n       spf=pass (google.com: domain of workfloows@gmail.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=workfloows@gmail.com;\r\n       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com;\r\n       dara=pass header.i=@gmail.com",
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        },
        "subject": "Inquiry for cooperation",
        "labelIds": [
          "UNREAD",
          "IMPORTANT",
          "CATEGORY_PERSONAL",
          "INBOX"
        ],
        "threadId": "1962eb5ee3119d76",
        "messageId": "<CA+sg_9eV=X+LusGnDSP8pDrrYZ8SLn2Maq4CYpLrg=uG=7T7DQ@mail.gmail.com>",
        "textAsHtml": "<p>Hey!</p><p>We&apos;d love to cooperate with you - could you please send us your offer?</p><p>Best,<br/>Oskar</p>",
        "sizeEstimate": 5849
      }
    ]
  },
  "connections": {
    "JSON Parser": {
      "ai_outputParser": [
        [
          {
            "node": "Assign labels for message",
            "type": "ai_outputParser",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat": {
      "ai_languageModel": [
        [
          {
            "node": "Assign labels for message",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Gmail trigger": {
      "main": [
        [
          {
            "node": "Get message content",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get all labels": {
      "main": [
        [
          {
            "node": "Merge corresponding labels",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set label values": {
      "main": [
        [
          {
            "node": "Get all labels",
            "type": "main",
            "index": 0
          },
          {
            "node": "Split out assigned labels",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Aggregate label IDs": {
      "main": [
        [
          {
            "node": "Add labels to message",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get message content": {
      "main": [
        [
          {
            "node": "Assign labels for message",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Assign labels for message": {
      "main": [
        [
          {
            "node": "Set label values",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Split out assigned labels": {
      "main": [
        [
          {
            "node": "Merge corresponding labels",
            "type": "main",
            "index": 1
          }
        ]
      ]
    },
    "Merge corresponding labels": {
      "main": [
        [
          {
            "node": "Aggregate label IDs",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
常见问题

如何使用这个工作流？

复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。

这个工作流适合什么场景？

高级 - 人工智能

需要付费吗？

本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。

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难度等级
高级
节点数量19
分类1
节点类型10
难度说明

适合高级用户，包含 16+ 个节点的复杂工作流

作者
Oskar

I make videos about workflow automation and other cool things.

外部链接
在 n8n.io 查看 →

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