Flectar Mail: native Rust email client for Linux, no WebViews, as little as 20 MB RAM

We've just open-sourced Flectar Mail, a native email client written in Rust and focused heavily on speed and low resource usage.

There are no WebViews at all. Even HTML email bodies are rendered without embedding a browser engine.

Memory usage can be as low as around 20 MB, depending on what's open.

Current support includes:

– IMAP / SMTP / JMAP

– CalDAV calendars

– Contacts

– Linux, macOS and Windows

– Early Android build

– AGPLv3

The HTML renderer is still the most experimental part, so if you find an email that renders incorrectly, those bug reports are especially useful right now.

GitHub: https://github.com/flectar/mail

Website: https://flectar.com/mail/

Would love feedback from Linux users, especially across different desktop environments and distributions.