IMAP / SMTP
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Mail
A fast, private email client with a self-learning spam filter and OpenPGP encryption.
By: Kubuno
Listing updated: Sept 2026
Official module, published and maintained by Kubuno
Overview
Email client (IMAP/SMTP) with a Bayesian spam filter.
What you can do
Bayesian anti-spam & OpenPGP
A local filter that improves with your reports, plus end-to-end OpenPGP encryption (PGP/MIME, WKD and Autocrypt key discovery).
Instant search
Search subject, body, sender and attachment names, with Gmail-style operators (from:, has:attachment…).
Download the package
| Platform | Version | Size | Package |
|---|---|---|---|
| Linux · x86_64 | 0.1.8 | 14,8 Mo | mail-0.1.8-linux-x86_64.kbpkg |
| macOS · aarch64 | 0.1.8 | 13,5 Mo | mail-0.1.8-macos-aarch64.kbpkg |
| Windows · x86_64 | 0.1.8 | 12,9 Mo | mail-0.1.8-windows-x86_64.kbpkg |
Install a downloaded package with kubuno modules:install <file.kbpkg>, or drop it into the administration console. The core checks the SHA-256 digest before installing.
Additional information
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