Telegram上的Gmail AI搜索助手（Gemini驱动）
高级
这是一个Other, AI领域的自动化工作流，包含 19 个节点。主要使用 Set, Gmail, Telegram, Agent, TelegramTrigger 等节点，结合人工智能技术实现智能自动化。 Telegram上的Gmail AI搜索助手（Gemini驱动）
前置要求
- •Google 账号和 Gmail API 凭证
- •Telegram Bot Token
- •Google Gemini API Key
使用的节点 (19)
工作流预览
可视化展示节点连接关系，支持缩放和平移
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": "d04643ba872bb0fb252ed2c8197858d58cc47dd3c15ff6d08b19addd679e927b",
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "78a9a2ba-dfbd-4b29-abb0-0d8e50fca199",
"name": "Basic LLM Chain",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"maxTries": 2,
"position": [
60,
260
],
"parameters": {
"text": "=Convert this email search request into a valid Gmail search query. Output ONLY JSON with:\n1. \"search\": The complete Gmail query using operators (from:, subject:, after:, etc.)\n2. \"metadata\": Extracted components for reference\n\nRules:\n- Use exact Gmail search syntax\n- Convert dates to YYYY/MM/DD or newer_than/older_than\n- Group related terms with (parentheses)\n- Prioritize exact matches with \"quotes\"\n- Include multiple variations of keywords (e.g., invoice/invoices)\n\nExample Output:\n```json\n{\n \"search\": \"from:amazon AND (invoice OR invoices) AND after:2024/06/01\",\n \"metadata\": {\n \"senders\": [\"amazon\"],\n \"keywords\": [\"invoice\", \"invoices\"],\n \"timeFilters\": {\"after\": \"2024/06/01\"}\n }\n}\n\nUser Input: {{ $('User Request - Telegram Trigger').item.json.message.text }}",
"promptType": "define",
"hasOutputParser": true
},
"executeOnce": false,
"retryOnFail": true,
"typeVersion": 1.6,
"alwaysOutputData": false
},
{
"id": "967d4a5f-f911-4c1d-b9ee-36f7edddac96",
"name": "Google Gemini Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
160,
600
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash"
},
"credentials": {
"googlePalmApi": {
"id": "LnJ23V279k2RRO8R",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "e5b584a1-c153-46bc-adb3-00a6e355ba99",
"name": "Google Gemini Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
980,
480
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash"
},
"credentials": {
"googlePalmApi": {
"id": "LnJ23V279k2RRO8R",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "7cd5d1d5-a75f-43d6-9e68-2212396394df",
"name": "Basic LLM Chain1",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
1020,
260
],
"parameters": {
"text": "=Convert this email data into a well-formatted Telegram message with these sections:\n1. 📅 Date (DD/MM/YYYY format)\n2. 👤 Sender (extract name & email)\n3. 📌 Subject\n4. ✂️ Preview (full snippet)\n\nRules:\n- Use emojis for visual separation\n- Keep entire message under 400 characters\n- Format dates as \"09/06/2025\"\n- Extract names from \"From\" field (remove quotes/email)\n- Full snippets that conveys the full summarised email (max 4 lines)\n\nExample Output:\n📅Date: 09/06/2025 \n👤Sender: elad malka (example@gmail.com)\n📌Subject Line: Share request for \"Acuity to Sheets\" \n✂️Snippet: Requesting access to spreadsheet: Acuity to Sheets \n\nEmail Data: \ndate: {{ $json.Date }}\nfrom: {{ $json.From }}\nsubject: {{ $json.Subject }}\nsender: {{ $json.snippet }}",
"promptType": "define",
"hasOutputParser": true
},
"typeVersion": 1.6
},
{
"id": "30113c5d-07b9-4015-ab26-9a69fc874038",
"name": "AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
-500,
260
],
"parameters": {
"text": "=Analyze the user's request (User request:{{ $json.message.text }} ) about fetching Gmail emails and output a JSON with:\n1. `sender` (name or email, if specified).\n2. `keywords` (list of words/phrases to search for).\n3. `afterDate` (ISO format: YYYY-MM-DD, ONLY if user specifies \"after [date]\" or \"since [date]\").\n4. `beforeDate` (ISO format: YYYY-MM-DD, ONLY if user specifies \"before [date]\" or \"until [date]\").\n\nRules:\n- Convert relative dates (e.g., \"since Monday\") to ISO format using TODAY as reference.\n- For ambiguous dates (e.g., \"last week\"), use the afterDate (calculated from present date to last 7 days).\n- Strictly return ONLY valid JSON.\n\nExamples:\n\nUser Input: \"Get emails from Amazon after 2024-06-10 about returns\"\nOutput:\n```json\n{\n \"sender\": \"Amazon\",\n \"keywords\": [\"returns\"],\n \"afterDate\": \"2024-06-10\"\n} ",
"options": {},
"promptType": "define",
"hasOutputParser": true
},
"typeVersion": 1.9
},
{
"id": "ed601ecc-c4c0-4de1-9e3a-cb398ffe35c8",
"name": "Google Gemini Chat Model2",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
-460,
600
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash"
},
"credentials": {
"googlePalmApi": {
"id": "LnJ23V279k2RRO8R",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "5c577624-52e0-4a17-8604-80e2cd4b77de",
"name": "Structured Output Parser",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
-200,
600
],
"parameters": {
"jsonSchemaExample": "{\n \"sender\": \"Amazon\",\n \"keywords\": [\"returns\"],\n \"afterDate\": \"2024-06-10\",\n \"beforeDate\": \"2024-06-30\"\n} "
},
"typeVersion": 1.2
},
{
"id": "371362b5-44c3-490a-bea9-a5e1d0246fd9",
"name": "Structured Output Parser1",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
420,
600
],
"parameters": {
"jsonSchemaExample": "{\n \"search\": \"from:amazon AND (invoice OR invoices) AND after:2024/06/01\",\n \"metadata\": {\n \"senders\": [\"amazon\"],\n \"keywords\": [\"invoice\", \"invoices\"],\n \"timeFilters\": {\"after\": \"2024/06/01\"}\n }\n}"
},
"typeVersion": 1.2
},
{
"id": "2e2dc24c-f458-4339-86bf-6501e84c4ea3",
"name": "Structured Output Parser2",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
1220,
500
],
"parameters": {
"jsonSchemaExample": "{\n\t\"text\": \"📅Date: 09/06/2025\\n👤Sender: elad malka (drive-shares-dm-noreply@google.com)\\n📌Subject: Share request for \"\n}"
},
"typeVersion": 1.2
},
{
"id": "c2aa8043-0df7-48fe-87eb-f6bcdc09a6f9",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-960,
-20
],
"parameters": {
"width": 360,
"height": 480,
"content": "## 1. Telegram Bot (API)\n1. Create a bot using Bot_Father on telegram by sending a message to @BotFather.\n\n2. Send a command /newbot in the message.\n\n3. Choose username and then copy the api.\n\n4. Create Telegram credential here in n8n. By inputting the api token in access token and base url (https://api.telegram.org).\n\n5. Hit Save.\n"
},
"typeVersion": 1
},
{
"id": "eb75fe77-953b-4c81-8d42-79b70171b947",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-580,
500
],
"parameters": {
"width": 340,
"height": 260,
"content": "Replace the API with your own API of Gemini or choose an OpenAi node if you want to use openai model. (depends on your choice)."
},
"typeVersion": 1
},
{
"id": "faca346a-8a08-49d2-902d-a29cfb366228",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
40,
500
],
"parameters": {
"width": 340,
"height": 260,
"content": "Replace the API with your own API of Gemini or choose an OpenAi node if you want to use openai model. (depends on your choice)."
},
"typeVersion": 1
},
{
"id": "4067630a-3888-42f9-ad7e-e01f87d6430e",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
440,
-80
],
"parameters": {
"width": 320,
"height": 520,
"content": "## 2. Connecting Your Gmail Account.\n\n1. Connect your Gmail account – Choose the account you want to retrieve emails from.\n\n2. Set the email limit – Enter the number of emails you want to fetch, or check \"Return all\" to retrieve every email matching your request.\n\n3. Select read status – Choose whether to fetch unread or read emails."
},
"typeVersion": 1
},
{
"id": "be41decd-60dc-4055-acc7-9ffc8201c7a3",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
1400,
20
],
"parameters": {
"width": 340,
"height": 420,
"content": "## 3. Chat ID.\n\n1. Get the Chat ID – Copy the output from the first Telegram trigger node, then pass it to an AI model to extract the Chat ID.\n\n2. Use the Chat ID – Once identified, simply drag and drop the Chat ID value into the field.\n\n"
},
"typeVersion": 1
},
{
"id": "d3371952-c3aa-4cd9-ab08-594b4760ad48",
"name": "User Request - Telegram Trigger",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
-800,
260
],
"webhookId": "6eae6ee1-b07e-4b7b-af8f-a79a6755fd93",
"parameters": {
"updates": [
"message"
],
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"id": "m3VuvOq8aZdBV0My",
"name": "Telegram account (AigmailAssitant)"
}
},
"typeVersion": 1.2
},
{
"id": "683f78bd-1ac4-4b51-90ed-17f0675bc1cb",
"name": "Set Parameters From User Request (for fetching emails)",
"type": "n8n-nodes-base.set",
"position": [
-140,
260
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "93d9bf21-89b5-4544-80db-ed0cc875cb5c",
"name": "Sender",
"type": "string",
"value": "={{ $json.output.sender }}"
},
{
"id": "933fae65-1251-4995-be9a-03691e30d1c7",
"name": "Keywords/Prompt/Criteria",
"type": "string",
"value": "={{ $json.output.keywords }}"
},
{
"id": "bf4c646a-5b8e-49a3-a1a2-68836c731404",
"name": "afterDate",
"type": "string",
"value": "={{ $json.output.afterDate }}"
},
{
"id": "2a91fd77-77e9-4c3f-8f30-17a97fb9871d",
"name": "beforeDate",
"type": "string",
"value": "={{ $json.output.beforeDate }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "fb2cb2c8-59e9-40e6-abe0-447335e499fb",
"name": "Gets Requested Email(s)",
"type": "n8n-nodes-base.gmail",
"position": [
540,
260
],
"webhookId": "ac0ae124-5b2e-473c-9716-473110d3c121",
"parameters": {
"limit": 10,
"filters": {
"q": "={{ $json.output.search }}",
"sender": "={{ $('Set Parameters From User Request (for fetching emails)').item.json.Sender }}",
"readStatus": "unread",
"receivedAfter": "={{ $('Set Parameters From User Request (for fetching emails)').item.json.afterDate }}",
"receivedBefore": "={{ $('Set Parameters From User Request (for fetching emails)').item.json.beforeDate }}"
},
"operation": "getAll"
},
"credentials": {
"gmailOAuth2": {
"id": "tuAn4zK9wTO9JZvR",
"name": "Gmail account"
}
},
"typeVersion": 2.1
},
{
"id": "4b229ce7-c941-4d6c-a999-26054468490c",
"name": "Sets Parameters For Response",
"type": "n8n-nodes-base.set",
"position": [
840,
260
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "7e8b9cac-da96-4568-b520-8f64bed8b35b",
"name": "Date",
"type": "string",
"value": "={{ new Date(Number($json.internalDate)).toISOString() }}"
},
{
"id": "6a422a1c-395c-4759-b642-40b33295b8d1",
"name": "From",
"type": "string",
"value": "={{ $json.From }}"
},
{
"id": "85b67fb6-f4ed-4672-becd-43aa682c5cdf",
"name": "Subject",
"type": "string",
"value": "={{ $json.Subject }}"
},
{
"id": "9b4fa0e0-da5a-4c3a-a049-ec1c2ac9c600",
"name": "snippet",
"type": "string",
"value": "={{ $json.snippet }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "e7501362-37d8-4a05-919a-72ad419ee59a",
"name": "Sends (requested emails) via Telegram back",
"type": "n8n-nodes-base.telegram",
"position": [
1500,
260
],
"webhookId": "aad6a23e-6d2a-4a74-b1ec-addc668033e1",
"parameters": {
"text": "={{ $json.output.text }}",
"chatId": "={{ $('User Request - Telegram Trigger').item.json.message.chat.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "m3VuvOq8aZdBV0My",
"name": "Telegram account (AigmailAssitant)"
}
},
"typeVersion": 1.2
}
],
"pinData": {
"User Request - Telegram Trigger": [
{
"message": {
"chat": {
"id": 6305257849,
"type": "private",
"username": "ToooooopGG",
"last_name": "Tate",
"first_name": "Andrew"
},
"date": 1750328451,
"from": {
"id": 6305257849,
"is_bot": false,
"username": "ToooooopGG",
"last_name": "Tate",
"first_name": "Andrew",
"language_code": "en"
},
"text": "Hey get me summary of all the emails by elevenlabs",
"message_id": 15
},
"update_id": 216173590
}
]
},
"connections": {
"AI Agent": {
"main": [
[
{
"node": "Set Parameters From User Request (for fetching emails)",
"type": "main",
"index": 0
}
]
]
},
"Basic LLM Chain": {
"main": [
[
{
"node": "Gets Requested Email(s)",
"type": "main",
"index": 0
}
]
]
},
"Basic LLM Chain1": {
"main": [
[
{
"node": "Sends (requested emails) via Telegram back",
"type": "main",
"index": 0
}
]
]
},
"Gets Requested Email(s)": {
"main": [
[
{
"node": "Sets Parameters For Response",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "Basic LLM Chain",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Structured Output Parser": {
"ai_outputParser": [
[
{
"node": "AI Agent",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Google Gemini Chat Model1": {
"ai_languageModel": [
[
{
"node": "Basic LLM Chain1",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Google Gemini Chat Model2": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Structured Output Parser1": {
"ai_outputParser": [
[
{
"node": "Basic LLM Chain",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Structured Output Parser2": {
"ai_outputParser": [
[
{
"node": "Basic LLM Chain1",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Sets Parameters For Response": {
"main": [
[
{
"node": "Basic LLM Chain1",
"type": "main",
"index": 0
}
]
]
},
"User Request - Telegram Trigger": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"Set Parameters From User Request (for fetching emails)": {
"main": [
[
{
"node": "Basic LLM Chain",
"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 - 其他, 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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