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# How to configure an AI agent that replies to, classifies, and automatically closes email tickets
- URL: https://blog.jestor.com/ai-agent-replies-closes-email-tickets/
- Published: 2026-07-12T00:32:29.000Z
- Updated: 2026-07-12T00:32:29.000Z
- Author: Bruno Bannach

Repetitive questions eat up a disproportionate amount of support's time, and tickets stay "open" just because nobody went back to close them. Jestor solves this with an **AI agent** that replies based on reference documentation and closes the ticket on its own once the customer confirms.

## What is the end-to-end support pipeline, and why does it exist?

The end-to-end pipeline combines email reading, data extraction via **OCR**, replies grounded in a knowledge base, and conditional closing — with no manual steps between one action and the next.

| Stage              | Trigger                               | Agent's automatic action           |
| ------------------ | ------------------------------------- | ---------------------------------- |
| **Receipt**        | Email arrives in the configured inbox | Automatically creates the card     |
| **Classification** | Content analyzed                      | Sets status and category           |
| **Reply**          | Classification complete               | Replies in the customer's language |
| **Closing**        | Customer confirms resolution          | Moves the card to "resolved"       |

## How to configure the email agent in Jestor

- **Knowledge base:** documentation used as reference for replies.
- **Defined editable fields:** priority, category, and status, within the scope you release.
- **Attachment reading via OCR:** documents and images are processed automatically.
- **Multilingual replies:** the agent replies in the language the customer wrote in, even if the documentation is in another language.

**How to configure it in Jestor:** define the agent's instructions, attach the reference documentation, and select the fields it's allowed to change.

> **Operational tip:** for critical processes, add a manual checking step before fully trusting the agent.

## Why choose Jestor for this kind of support?

The key differentiator is the **full pipeline in a single flow** — reply, classification, and closing — with no manual handoff between steps, and native OCR attachment reading already included, no external tool needed.

## Frequently Asked Questions

**How does the agent reply in Portuguese if the knowledge base is in English?** It understands the question in the customer's language and replies in that same language, regardless of the documentation's language.

**What happens if I don't trust the agent to close tickets on its own?** You can add a manual verification field before the action is confirmed.

**How does the agent process attachments sent in the email?** Via native OCR, capable of reading attached documents and images.

## Reference video

Check out other practical tutorials on the [Jestor YouTube channel](https://www.youtube.com/@jestorbr?ref=blog.jestor.com).

## Get to know Jestor

With Jestor, you can automate workflows, connect departments, and build internal systems your way — all with no code and with AI support. Get to know Jestor at jestor.com and discover how to take your company's management to a new level of efficiency and integration.