# FMail3

Published January 1, 2026 · Updated August 10, 2026

Unofficial native application for Fastmail

Category: Communication · Free · Version 2.5.8 · [Official website](https://fmail3.appmac.fr/)

## Install with Homebrew

`brew install --cask fmail3`

## Features

- Easy installation via Homebrew
- Regular updates and maintenance
- Free to use
- Professional support available

## FAQ

### How do I install FMail3 on Mac?

Open Terminal, install Homebrew if you haven't already (visit brew.sh), then run `brew install --cask fmail3`. The app will be downloaded and installed automatically. You can then run `fmail3` from Terminal.

### Is FMail3 free?

Yes, FMail3 is completely free to use. 

### How do I uninstall FMail3?

Open Terminal and run `brew uninstall --cask fmail3`. Homebrew will remove FMail3 and all associated files cleanly. You can verify it was removed by running `brew list`.

### What are alternatives to FMail3?

There are several communication apps available for macOS. Browse the Communication category on Bundl.run to compare features, popularity, and install counts for similar tools.

### How do I update FMail3 to the latest version?

Run `brew upgrade --cask fmail3` in Terminal to update to the latest version. You can also run `brew outdated` to check if an update is available.

### Does FMail3 work on Apple Silicon (M1/M2/M3/M4)?

Yes, FMail3 can be installed on both Apple Silicon and Intel Macs via Homebrew. Homebrew automatically handles the correct version for your hardware.

## Related

- [Slack](https://bundl.run/apps/slack)
- [Discord](https://bundl.run/apps/discord)
- [Zoom](https://bundl.run/apps/zoom)
- [WhatsApp](https://bundl.run/apps/whatsapp)
- [Telegram](https://bundl.run/apps/telegram)
- [Thunderbird](https://bundl.run/apps/thunderbird)

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