flectar/mail
Built from the ground up for speed. Flectar Mail delivers native performance, instant startup, and as little as 20 MB of RAM.
From the publisher
README & documentation
Source previewRead the project’s overview, installation instructions and usage examples. The original README is the source of truth.
Flectar Mail is a lightweight, native home for your email, calendars, and contacts. It is engineered to open instantly, stay responsive, and use a fraction of the memory of a typical web-based mail client. get you to your inbox without waiting on a browser runtime. memory use low, even with a full-featured inbox at your fingertips. without stitching together separate apps. synced data remains useful without a connection. standards-based IMAP/SMTP, JMAP, CalDAV, and CardDAV services. them, helping prevent tracking pixels from reporting when you read a message. Flectar Mail renders HTML and CSS through its own Rust-native pipeline, does not execute email scripts, and blocks remote images by default. This avoids the embedded-browser attack surface by design. browser engine is new territory. Rendering issues are expected, especially in complex messages, while compatibility continues to improve. same experience as the touch-friendly compact interface. browser wrapped in a window, and it is…
Read the full README ↗ · Preview checked 2026-09-21T06:42:40.194Z
Inside the original README — Document outline
- ❓ Why Flectar Mail?
- 📁 Files and attachments
- ✍🏻 Account signatures and OpenPGP
- 🧪 Experimental HTML rendering
- 🎨 Make it yours
- 👥 Profiles and account colors
- 🧵 Conversation threads
- Light
- Dark
- Color palettes
- 📅 Calendar, contacts, and files
- 💾 Storage and backups
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What this repository does
Built from the ground up for speed. Flectar Mail delivers native performance, instant startup, and as little as 20 MB of RAM.
Repository facts
- Owner
- flectar
- Primary language
- Rust
- Stars
- 972
- Forks
- 63
- Open issues + pull requests
- 17
- License
- AGPL-3.0
- Archived
- No
- Default branch
- main
- Created
- 2026-09-03T00:12:32.000Z
- Last push
- 2026-09-21T02:18:40.000Z
Topics and intended use
Owner-supplied topics: android, caldav, calendar, contacts, cross-platform, desktop-app, email, email-client, groupware, imap, ios, jmap, lightweight, linux, macos, mail-client, rust, slint, smtp, windows
Review the README for scope, installation, examples and limitations. We do not run repository code or certify it.
Evaluate before installing
Review licensing and dependencies, inspect recent commits and unresolved issues, and test in an isolated environment before production use. Stars and forks alone cannot answer these questions.
Source and freshness
Source: GitHub. Metadata observed 2026-09-21T06:41:44.675Z. Daily imports are snapshots, not real-time monitoring.
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