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AI Agents

Intelligent Email Autoresponder with AI Agents

23 nodes 550 201 Automatic trigger
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Workflow Description

Automates incoming email handling by receiving messages via IMAP, analyzing their content with OpenAI models, searching a vector database for relevant information, and generating contextual replies that are automatically sent back. Uses AI agents for intelligent decision-making and response personalization.

How it works

  1. 1.Receive and parse incoming emails through IMAP protocol
  2. 2.Search vector database for contextual information matching email content
  3. 3.Generate personalized response using OpenAI language models
  4. 4.Send automated reply to sender with relevant information

Use cases

  • Customer support teams handling repetitive inquiries across multiple departments
  • SaaS companies automating first-response to common technical questions
  • Service-based businesses documenting and auto-categorizing client requests with intelligent routing

Requirements

  • Active OpenAI API account with Chat and Embeddings capabilities
  • Configured IMAP email account with SMTP sending permissions
  • Qdrant vector database populated with company knowledge documents

Service Value

Ideal as a smart automation service combining integrations and AI to produce ready-to-use results.

Apps Used

Email Read Imap Markdown OpenAI Email Send Vector Store If LLM Chain AI Agent Manual Trigger HTTP Request Google Drive Document Default Data Loader Text Splitter No Op

Details

Trigger Automatic trigger
Nodes 23
Apps 14
Views 550
Downloads 201

How to Use

  1. 1.Click "Download Template"
  2. 2.Open your n8n dashboard
  3. 3.Go to Workflows > Import from File
  4. 4.Select downloaded file and configure credentials

Nodes Used (23)

/

Email Trigger (IMAP)

Email Read Imap

#1

Markdown

Markdown

#2

DeepSeek R1

OpenAI

#3

Send Email

Email Send

#4

Qdrant Vector Store

Vector Store Qdrant

#5

Embeddings OpenAI

OpenAI

#6

Email Classifier

If

#7

Email Summarization Chain

Chain Summarization

#8

Write email

Agent

#9

Review email

LLM Chain

#10

When clicking ‘Test workflow’

Manual Trigger

#11

Create collection

HTTP Request

#12

Refresh collection

HTTP Request

#13

Get folder

Google Drive

#14

Download Files

Google Drive

#15

Default Data Loader

Document Default Data Loader

#16

Token Splitter

Text Splitter Token Splitter

#17

Sticky Note3

Sticky Note

#18

Qdrant Vector Store1

Vector Store Qdrant

#19

Embeddings OpenAI1

OpenAI

#20

Sticky Note5

Sticky Note

#21

Do nothing

No Op

#22

OpenAI

OpenAI

#23

DeepSeek

OpenAI

#24

Sticky Note

Sticky Note

#25

OpenAI 4-o-mini

OpenAI

#26
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