This is an unofficial AppImage build of Claws Mail, a lightweight, fast, and highly configurable email client. This AppImage packages Claws Mail version 4.3.0 for easy, portable use on Linux systems without requiring installation or dependencies.
Note: This is not an official release from the Claws Mail team. It’s a community-provided build for convenience. For official releases, visit claws-mail.org.
- ✅ Supports IMAP, POP3, and SMTP protocols
- ✅ Lightweight and fast performance
- ✅ Highly customizable with plugins
- ✅ Portable: Runs directly from the AppImage file
- ✅ Licensed under the GNU General Public License v3 (GPLv3)
- Claws Mail: 4.3.0
- AppImage Build: Unofficial, created on March 11, 2025
- Build System: This AppImage was built using Siduction OS (Rolling Release).
Ensure your system meets this requirement before running the AppImage.
Grab the latest AppImage from the Releases page.
- File:
Claws-Mail-4.3.0-x86_64.AppImage - Size: ~35 MB
- SHA256:
41265d55080be8395dd299738cf89138b7d889bf3de7d730b0055ebfa3f60f8f
- Download the AppImage from the Releases section.
- Make it executable:
chmod +x Claws-Mail-4.3.0-x86_64.AppImage
- Run the AppImage:
./Claws-Mail-4.3.0-x86_64.AppImage
- 🔹 Unofficial Build: This AppImage is an unofficial build and may not include all features or plugins available in the official releases.
- 🔹 Feedback: For issues or suggestions, please open an issue on the GitHub repository.
🙏 Special thanks to the Claws Mail development team for their ongoing work on this excellent email client.
Disclaimer
This repository contains a script for building the Claws-Mail-4.3.0-x86_64.AppImage. The script was created with assistance from Grok 3, an AI developed by xAI (https://grok.com). While efforts have been made to ensure the script functions correctly, it is provided "as is" without any warranties or guarantees of performance, reliability, or compatibility. Users are responsible for testing and verifying the script's output before use. Neither the repository owner nor xAI is liable for any issues, damages, or data loss that may arise from using this script or the resulting AppImage.