RAG & Knowledge Basesfree

KB Builder - Historical Emails

by Vivekanand MUpdated Aug 2026

Requires

Gmail

PostgresOpenAI

1/5

STEPS · 15

Run manually by an operator

Manually triggered, pulls historical Gmail messages, processes them with OpenAI, and stores them in Postgres as a knowledge base.

Emailreadimap with Email (IMAP) & Email (SMTP)

On incoming IMAP email, classifies and answers it with OpenAI agents and a Qdrant knowledge base, replying through Gmail.

Reads IMAP email, classifies and summarizes it with OpenAI and DeepSeek over Qdrant and Google Drive docs, replying via SMTP and Gmail.

On manual run, indexes documents into Pinecone, then a Gemini agent retrieves context and writes outputs to Google Docs, Sheets, and Drive.