Sylpheed - Portable Email Client

Sylpheed is a clean, powerful and easy to use email client that can be run portably from a USB flash drive or other portable device. Built mainly for Unix like systems such as Linux, BSD and Mac OS, there is also a version for Windows users which is our main focus in this review.

Sylpheed Portable Email Client

Sylpheed portable e-Mail client Screenshot

Sylpheed is an open source email client and news client that runs on multiple platforms, including Linux, Windows, and macOS. It is known for its simplicity, lightweight design, and fast performance. Developed using the GTK+ toolkit it is an integral part of the GNOME desktop environment.

Key features include:

  • Simple User Interface: Has a straightforward and friendly interface, making it easy for users to navigate and manage their email.
  • Fast and Lightweight Email: The application is designed to be lightweight and efficient, providing quick response times even on older hardware or systems with limited resources.
  • Support for Multiple Email Accounts: Allows users to manage multiple email accounts within the same interface, making it convenient for those who use multiple email addresses.
  • Flexible Email Configuration Options: Users can customize various settings, including account configurations, message filtering, and appearance, to suit their preferences.
  • Threaded Mail View: Organizes emails in a threaded view, making it easier to follow conversations and discussions.
  • PGP/GPG Encryption Support: Supports Pretty Good Privacy (PGP) and GNU Privacy Guard (GPG) for secure email communication through encryption and digital signatures.
  • Junk Mail Filtering: This email client includes a junk mail filtering system to help users manage and reduce unwanted emails.
  • Plugins and Extensions: Supports plugins and extensions, allowing users to enhance its functionality according to their needs.

Sylpheed is favored by users who prefer a lightweight and efficient email client without the additional complexities found in more feature-rich alternatives. It provides a solid set of features for managing emails, making it a reliable choice for those who prioritize simplicity and speed.

Authors Website: Project Page
License: Open Source
Extracted File Size: Requires roughly 20MB of disk space for portable installation.
Supported OS: Windows, Linux, MacOS
Downloading: You can get this Portable Email Client Software here:
Sylpheed Download

How to Make Sylpheed Portable

  1. Extract the contents of the zipped archive to a folder on your USB drive.
  2. Rename sample-syplheed.ini to syplheed.ini
  3. Click syplheed.exe to launch the portable email client.