{ "name": "AI Email Responder Agent", "nodes": [ { "parameters": { "conditions": { "options": { "caseSensitive": true, "leftValue": "", "typeValidation": "strict", "version": 3 }, "conditions": [ { "id": "fddd4b17-0929-4068-a459-bf8907f15644", "leftValue": "={{ Object.keys($binary || {}).length }}", "rightValue": 0, "operator": { "type": "number", "operation": "gt" } } ], "combinator": "and" }, "options": {} }, "type": "n8n-nodes-base.if", "typeVersion": 2.3, "position": [ -128, 32 ], "id": "76ae8569-2ffe-4917-a450-fc9794b40e0f", "name": "If" }, { "parameters": { "assignments": { "assignments": [ { "id": "cfa3bda8-ca3b-48c1-96f1-1bf44218118d", "name": "ID", "value": "={{ $json.threadId }}", "type": "string" }, { "id": "5f33cc7d-797e-4211-956e-b34ac3d77d78", "name": "Name", "value": "={{ $json.from.value[0].name }}", "type": "string" }, { "id": "60f046a7-4f0f-43d3-a122-e558b9f594c9", "name": "From", "value": "={{ $json.from.value[0].address }}", "type": "string" }, { "id": "19672cb6-c27a-4b51-b9ad-2289183d6824", "name": "Subject", "value": "={{ $json.subject }}", "type": "string" }, { "id": "2fb99f07-8e9a-49ed-a0e5-136d35ac2350", "name": "Body", "value": "={{ $json.text }}", "type": "string" } ] }, "options": {} }, "type": "n8n-nodes-base.set", "typeVersion": 3.4, "position": [ -64, 304 ], "id": "75eb88cc-46b4-435b-be9e-c867e27b91c7", "name": "Edit Fields 02", "notesInFlow": false }, { "parameters": { "assignments": { "assignments": [ { "id": "cfa3bda8-ca3b-48c1-96f1-1bf44218118d", "name": "ID", "value": "={{ $json.threadId }}", "type": "string" }, { "id": "5f33cc7d-797e-4211-956e-b34ac3d77d78", "name": "Name", "value": "={{ $json.from.value[0].name }}", "type": "string" }, { "id": "60f046a7-4f0f-43d3-a122-e558b9f594c9", "name": "From", "value": "={{ $json.from.value[0].address }}", "type": "string" }, { "id": "19672cb6-c27a-4b51-b9ad-2289183d6824", "name": "Subject", "value": "={{ $json.subject }}", "type": "string" }, { "id": "2fb99f07-8e9a-49ed-a0e5-136d35ac2350", "name": "Body", "value": "={{ $json.text }}", "type": "string" }, { "id": "3a4f5060-199d-43f0-958a-2357dd17d4f5", "name": "Attachment", "value": "=attachment_0", "type": "binary" } ] }, "options": {} }, "type": "n8n-nodes-base.set", "typeVersion": 3.4, "position": [ -144, -176 ], "id": "26baaa2e-a7f5-455d-8864-66fdaccb3225", "name": "Edit Fields 01", "notesInFlow": false }, { "parameters": { "rule": { "interval": [ { "field": "hours" } ] } }, "type": "n8n-nodes-base.scheduleTrigger", "typeVersion": 1.3, "position": [ -640, 32 ], "id": "03e65f46-513a-43b6-8d4b-a781dc5fa31e", "name": "Schedule Every 1H" }, { "parameters": { "operation": "getAll", "returnAll": true, "simple": false, "filters": { "readStatus": "unread", "receivedAfter": "2026-03-14T00:00:00" }, "options": { "downloadAttachments": true } }, "type": "n8n-nodes-base.gmail", "typeVersion": 2.2, "position": [ -384, 32 ], "id": "4bb99020-640c-4a61-b952-aa198c4c67e9", "name": "Get Messages", "credentials": { "gmailOAuth2": { "name": "" } } }, { "parameters": { "promptType": "define", "text": "=\"You are an expert Email Classifier for. Your task is to analyze the following email and its attached files to determine the sender's intent.\n\nInstructions:\nRead the Email Subject and Body carefully.\nAnalyze the content of the provided attachments (e.g., PDFs, Images, or Documents).\nCategorize the request into EXACTLY ONE of the following categories:\nPromotion: If a brand wants the customer to promote their products.\nMeetings: If someone wants to schedule a meeting or call.\nCollaboration: If someone wants to partner or work together on a project.\nInquiry: If someone is asking a question or seeking information.\n\nInput Data:\n\nSubject: {{ $json.Subject }}\n\nBody: {{ $json.Body }}\n\nAttachment Content: [The AI should analyze the binary files mapped to this node]\n\n\nConstraint: Output ONLY the category name. Do not include any explanation or punctuation.", "options": {} }, "type": "@n8n/n8n-nodes-langchain.agent", "typeVersion": 3.1, "position": [ 336, -288 ], "id": "cb9c31f0-1de4-4ae8-92a2-5d4bde77dc22", "name": "AI Brain 01" }, { "parameters": { "promptType": "define", "text": "=You are an expert Email Classifier for. Your task is to analyze the following email text to determine the sender's intent.\n\nInstructions:\nRead the Email Subject and Body carefully.\nCategorize the request into EXACTLY ONE of the following categories:\nPromotion: If a brand wants the customer to promote their products.\nMeetings: If someone wants to schedule a meeting or call.\nCollaboration: If someone wants to partner or work together on a project.\nInquiry: If someone is asking a question or seeking information.\n\nInput Data:\n\nSubject: {{ $json.Subject }}\n\nBody: {{ $json.Body }}\n\nConstraint: Output ONLY the category name. Do not include any explanation or punctuation.", "options": {} }, "type": "@n8n/n8n-nodes-langchain.agent", "typeVersion": 3.1, "position": [ 400, 96 ], "id": "9ff65258-3f7c-4d1a-9a2c-9046ba928a5f", "name": "AI Brain 02" }, { "parameters": {}, "type": "n8n-nodes-base.noOp", "name": "Replace Me", "typeVersion": 1, "position": [ 112, -304 ], "id": "a1598e8d-4351-4c36-994e-abf845c8a3e5", "placeholder": true }, { "parameters": { "options": {} }, "type": "n8n-nodes-base.splitInBatches", "typeVersion": 3, "position": [ 224, -176 ], "id": "255e9cad-b583-41aa-ab42-a798b29500ae", "name": "loop 01" }, { "parameters": {}, "type": "n8n-nodes-base.noOp", "name": "Replace Me1", "typeVersion": 1, "position": [ 128, 320 ], "id": "90ec9160-8d8f-4606-b23a-fa6bff13654c", "placeholder": true }, { "parameters": { "options": {} }, "type": "n8n-nodes-base.splitInBatches", "typeVersion": 3, "position": [ 64, 112 ], "id": "4d22e905-1b36-486d-b344-a5e60db29749", "name": "Loop 02" }, { "parameters": { "model": { "__rl": true, "mode": "list", "value": "gpt-5-mini" }, "builtInTools": {}, "options": {} }, "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "typeVersion": 1.3, "position": [ 336, -64 ], "id": "f6b9652c-c5b9-455f-8d5d-61346215ab3b", "name": "Email Analysis 01", "credentials": { "openAiApi": { "name": "" } } }, { "parameters": {}, "type": "n8n-nodes-base.merge", "typeVersion": 3.2, "position": [ 576, -64 ], "id": "de0911aa-4746-4bee-b127-b0afef07dc1d", "name": "Merge" }, { "parameters": { "promptType": "define", "text": "=You are a Professional AI Email Assistant for \"AutomateIQ Labs\". Your task is to write a polite and professional reply to an email based on its assigned category.\n\nContext:\n- Sender Name: {{ $('Get Messages').item.json.from.value[0].name }}\n\n- Email Subject: {{ $('Get Messages').item.json.text }}\n\n- Assigned Category: {{ $json.output }}\n\n\nInstructions for Reply Content:\nBased on the \"Assigned Category\", follow these specific rules for the reply:\n\n1. If Category is \"Promotion\":\n Reply: \"Thank you for reaching out. I have received your promotion request. I am interested in hearing more and will contact you very soon to discuss the details.\"\n\n2. If Category is \"Inquiry\":\n Reply: \"Thank you for your email. I have understood your question and what you would like to know. I am looking into it and will get back to you shortly with more information.\"\n\n3. If Category is \"Meetings\":\n Reply: \"Thank you for the invitation. I am definitely interested in a meeting. I will contact you soon to fix a suitable date and time for our discussion.\"\n\n4. If Category is \"Collaboration\":\n Reply: \"Thank you for your collaboration request. I have received the details and will carefully consider everything. I will send you a follow-up email once I have reviewed it.\"\n\nGuidelines:\n- Maintain a professional, helpful, and friendly tone.\n- Start with a proper greeting (e.g., \"Hello [Sender Name]\").\n- End with a professional sign-off (e.g., \"Best regards, AutomateIQ Labs Team\").\n- Output ONLY the final reply text. Do not add any extra explanations or notes.", "options": {} }, "type": "@n8n/n8n-nodes-langchain.agent", "typeVersion": 3.1, "position": [ 688, 256 ], "id": "964eaa6d-8856-4a12-ba0f-7a096ad1cc58", "name": "AI Brain 03" }, { "parameters": { "model": { "__rl": true, "value": "gpt-4o-mini", "mode": "list", "cachedResultName": "gpt-4o-mini" }, "builtInTools": {}, "options": {} }, "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "typeVersion": 1.3, "position": [ 688, 464 ], "id": "dabc041b-c20c-4508-9e80-d466f9a8dbb2", "name": "Email Responder", "credentials": { "openAiApi": { "name": "" } } }, { "parameters": { "operation": "reply", "messageId": "={{ $('Get Messages').item.json.threadId }}", "emailType": "text", "message": "={{ $json.output }}", "options": {} }, "type": "n8n-nodes-base.gmail", "typeVersion": 2.2, "position": [ 848, 32 ], "id": "36f9f4f7-e96d-4e3a-bb14-e4fb5c894821", "name": "Reply to a message", "credentials": { "gmailOAuth2": { "name": "" } } }, { "parameters": { "operation": "create", "base": { "__rl": true, "value": "appO2zbe7rH1rubVp", "mode": "list", "cachedResultName": "Email Data test", "cachedResultUrl": "https://airtable.com/appO2zbe7rH1rubVp" }, "table": { "__rl": true, "value": "tblHefbZudEoLG7kg", "mode": "list", "cachedResultName": "Table 1", "cachedResultUrl": "https://airtable.com/appO2zbe7rH1rubVp/tblHefbZudEoLG7kg" }, "columns": { "mappingMode": "defineBelow", "value": { "Name": "={{ $('Get Messages').item.json.from.value[0].name }}", "Email": "={{ $('Get Messages').item.json.from.value[0].address }}", "Message ID": "={{ $('Get Messages').item.json.threadId }}", "Date": "={{ $('Get Messages').item.json.date }}", "Message": "={{ $('Get Messages').item.json.text }}", "Catagory": "={{ $('Merge').item.json.output }}", "Reply": "={{ $('AI Brain 03').item.json.output }}" }, "matchingColumns": [], "schema": [ { "id": "Name", "displayName": "Name", "required": false, "defaultMatch": false, "canBeUsedToMatch": true, "display": true, "type": "string", "readOnly": false, "removed": false }, { "id": "Email", "displayName": "Email", "required": false, "defaultMatch": false, "canBeUsedToMatch": true, "display": true, "type": "string", "readOnly": false, "removed": false }, { "id": "Message", "displayName": "Message", "required": false, "defaultMatch": false, "canBeUsedToMatch": true, "display": true, "type": "string", "readOnly": false, "removed": false }, { "id": "Catagory", "displayName": "Catagory", "required": false, "defaultMatch": false, "canBeUsedToMatch": true, "display": true, "type": "string", "readOnly": false, "removed": false }, { "id": "Reply", "displayName": "Reply", "required": false, "defaultMatch": false, "canBeUsedToMatch": true, "display": true, "type": "string", "readOnly": false, "removed": false }, { "id": "Date", "displayName": "Date", "required": false, "defaultMatch": false, "canBeUsedToMatch": true, "display": true, "type": "dateTime", "readOnly": false, "removed": false }, { "id": "Message ID", "displayName": "Message ID", "required": false, "defaultMatch": false, "canBeUsedToMatch": true, "display": true, "type": "number", "readOnly": false, "removed": false } ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {} }, "type": "n8n-nodes-base.airtable", "typeVersion": 2.1, "position": [ 784, -144 ], "id": "2d173194-7608-4cc7-9e7f-1f7c0463d45b", "name": "Data Record", "credentials": { "airtableTokenApi": { "name": "" } } }, { "parameters": { "operation": "markAsRead", "messageId": "={{ $('Get Messages').item.json.threadId }}" }, "type": "n8n-nodes-base.gmail", "typeVersion": 2.2, "position": [ 864, -304 ], "id": "c65d0fcc-8e0a-4318-83a9-40e6b1546f23", "name": "Mark a message as read", "credentials": { "gmailOAuth2": { "name": "" } } }, { "parameters": { "modelName": "models/gemini-2.5-computer-use-preview-10-2025", "options": {} }, "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini", "typeVersion": 1, "position": [ 400, 304 ], "id": "70312364-9be0-4123-9c3d-a84ef0b3f1db", "name": "Email Analysis )2", "credentials": { "googlePalmApi": { "name": "" } } } ], "connections": { "If": { "main": [ [ { "node": "Edit Fields 01", "type": "main", "index": 0 } ], [ { "node": "Edit Fields 02", "type": "main", "index": 0 } ] ] }, "Edit Fields 01": { "main": [ [ { "node": "loop 01", "type": "main", "index": 0 } ] ] }, "Schedule Every 1H": { "main": [ [ { "node": "Get Messages", "type": "main", "index": 0 } ] ] }, "Get Messages": { "main": [ [ { "node": "If", "type": "main", "index": 0 } ] ] }, "Edit Fields 02": { "main": [ [ { "node": "Loop 02", "type": "main", "index": 0 } ] ] }, "Replace Me": { "main": [ [ { "node": "loop 01", "type": "main", "index": 0 } ] ] }, "loop 01": { "main": [ [ { "node": "AI Brain 01", "type": "main", "index": 0 } ], [ { "node": "Replace Me", "type": "main", "index": 0 } ] ] }, "Replace Me1": { "main": [ [ { "node": "Loop 02", "type": "main", "index": 0 } ] ] }, "Loop 02": { "main": [ [ { "node": "AI Brain 02", "type": "main", "index": 0 } ], [ { "node": "Replace Me1", "type": "main", "index": 0 } ] ] }, "Email Analysis 01": { "ai_languageModel": [ [ { "node": "AI Brain 01", "type": "ai_languageModel", "index": 0 } ] ] }, "AI Brain 01": { "main": [ [ { "node": "Merge", "type": "main", "index": 0 } ] ] }, "AI Brain 02": { "main": [ [ { "node": "Merge", "type": "main", "index": 1 } ] ] }, "Merge": { "main": [ [ { "node": "AI Brain 03", "type": "main", "index": 0 } ] ] }, "Email Responder": { "ai_languageModel": [ [ { "node": "AI Brain 03", "type": "ai_languageModel", "index": 0 } ] ] }, "AI Brain 03": { "main": [ [ { "node": "Reply to a message", "type": "main", "index": 0 } ] ] }, "Reply to a message": { "main": [ [ { "node": "Data Record", "type": "main", "index": 0 } ] ] }, "Data Record": { "main": [ [ { "node": "Mark a message as read", "type": "main", "index": 0 } ] ] }, "Email Analysis )2": { "ai_languageModel": [ [ { "node": "AI Brain 02", "type": "ai_languageModel", "index": 0 } ] ] } }, "active": true, "settings": { "executionOrder": "v1", "binaryMode": "separate", "availableInMCP": false }, "versionId": "97547ba8-674e-4087-a274-bf11a267756e", "meta": { "templateCredsSetupCompleted": true }, "id": "0wvsf4LGl1xj5aaH", "tags": [] }