# Page Not Found

The URL `the-basics/building-thunderbird` does not exist.

You might be looking for one of these pages:
- [Building Thunderbird](https://developer.thunderbird.net/thunderbird-development/building-thunderbird.md)
- [Artifact Builds](https://developer.thunderbird.net/thunderbird-development/building-thunderbird/artifact-builds.md)
- [Windows Build Prerequisites](https://developer.thunderbird.net/thunderbird-development/building-thunderbird/windows-build-prerequisites.md)
- [Linux Build Prerequisites](https://developer.thunderbird.net/thunderbird-development/building-thunderbird/linux-build-prerequisites.md)
- [macOS Build Prerequisites](https://developer.thunderbird.net/thunderbird-development/building-thunderbird/macos-build-prerequisites.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://developer.thunderbird.net/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://developer.thunderbird.net/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/thunderbird-development/building-thunderbird.md`)
- Use `Accept: text/markdown` header for content negotiation