Add-ons
AI Postman 1.0.1
by Regent Gifts
Summarize emails and refine selected text using your own AI API. Set your OpenAI-compatible endpoint and key in options; no built-in backend. Summarize when reading mail; Refine with one click in the compose toolbar, then Insert to replace the text.
About this Add-on
AI Postman adds two actions to Thunderbird:
1. **Summarize** (when reading email)
A “Summarize” button in the message toolbar (next to Reply, Forward, etc.) sends the email content to your AI API. The summary appears at the top of the message body, with token usage when the API provides it.
2. **Refine** (when composing)
A “Refine” button in the compose window toolbar lets you select text and get an English-refined version. The result appears above your signature (or below the selection when possible), with an **Insert** button to replace the selected text in one click.
**Your API, your data**
- You set your own **API base URL**, **API key**, and **model** in the add-on options.
- No default backend: all requests go to the endpoint you configure.
- Works with any **OpenAI-compatible** chat API (e.g. OpenAI, DeepSeek, or compatible proxies).
- API URL, key, and model are stored only on your device.
**Requirements**
- Thunderbird 91.0 or newer.
- An API that supports the OpenAI chat completions format (`POST /v1/chat/completions`).
1. **Summarize** (when reading email)
A “Summarize” button in the message toolbar (next to Reply, Forward, etc.) sends the email content to your AI API. The summary appears at the top of the message body, with token usage when the API provides it.
2. **Refine** (when composing)
A “Refine” button in the compose window toolbar lets you select text and get an English-refined version. The result appears above your signature (or below the selection when possible), with an **Insert** button to replace the selected text in one click.
**Your API, your data**
- You set your own **API base URL**, **API key**, and **model** in the add-on options.
- No default backend: all requests go to the endpoint you configure.
- Works with any **OpenAI-compatible** chat API (e.g. OpenAI, DeepSeek, or compatible proxies).
- API URL, key, and model are stored only on your device.
**Requirements**
- Thunderbird 91.0 or newer.
- An API that supports the OpenAI chat completions format (`POST /v1/chat/completions`).
