# Penguin Mail

14 Hacker News commenters recommended Penguin Mail and 13 criticized it, November 2025 to November 2026. It was recommended in 1 of 13 months.

**Verdict:** Open-source Linux email client that people use as a daily driver and find polished; critics mainly object to the built-in AI chat window and the project's young age.

## Why people recommend it

- Polished, good-looking Linux app (6 comments): "That's a very nice looking app - I like the look of it" ([source](https://news.ycombinator.com/item?id=49986173)) "I think this looks good, but I'm not on a Mac anymore." ([source](https://news.ycombinator.com/item?id=49987787)) "A native Linux app that looks actually good?" ([source](https://news.ycombinator.com/item?id=49994511))
- Used as a daily driver (2 comments): "I use Penguin as my daily driver, and I made it exactly because of what I was missing on other mail clients" ([source](https://news.ycombinator.com/item?id=49990734)) "this is my daily driver, and I want to keep maintaining it for the foreseeable future" ([source](https://news.ycombinator.com/item?id=49995636))

## What people warn about

- Unwanted built-in AI chat (4 comments): "I really don't see why they felt the need to stuff an AI chatbox in my emails" ([source](https://news.ycombinator.com/item?id=49988623)) "an embedded chat ai window is a huge turn off to me" ([source](https://news.ycombinator.com/item?id=49986133)) "they have a built-in assistant (which no one wants)" ([source](https://news.ycombinator.com/item?id=49988921))
- Too young to trust (2 comments): "A project with the complexity of an email client cannot be considered stable in a month." ([source](https://news.ycombinator.com/item?id=49985829)) "it sounds risky to use a project this young" ([source](https://news.ycombinator.com/item?id=49998137))
- GNOME and GTK UI criticized (2 comments): "modern GNOME's hamburger-and-three-dots-buttons approach to menus is going to become a problem" ([source](https://news.ycombinator.com/item?id=49986501)) "Yet another GTK4/libadwaita, no thank you." ([source](https://news.ycombinator.com/item?id=49987905))

## Alternatives hackers recommend

- [Mozilla Thunderbird](https://hackerapproved.com/p/thunderbird.md): 210 recommend
- [Microsoft Outlook](https://hackerapproved.com/p/microsoft-outlook.md): 117 recommend
- [Apple Mail](https://hackerapproved.com/p/apple-mail.md): 57 recommend
- [GNOME Evolution](https://hackerapproved.com/p/evolution.md): 13 recommend
- [K-9 Mail](https://hackerapproved.com/p/k-9-mail.md): 13 recommend

## Cite as

Hacker Approved, "Penguin Mail", https://hackerapproved.com/p/penguin-mail/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).