Sylpheed is a simple, lightweight but providing plenty of features and easy-to-use e-mail client (mailer, MUA).

Sylpheed is a tool that allows you to receive and send emails.

Here are some key features of "Sylpheed":

· Simple, beautiful, and well-polished user interface
· Comfortable operationality which is built in detail
· Immediately available with minimal configuration
· Lightweight operation
· High reliability
· Internationalization and Multilingualization support
· High-level Japanese processing
· Various protocols support
· Security features (GnuPG, POP3/IMAP4/NNTP over SSL/TLSv1)
· Powerful filtering
· Junk mail control
· Flexible cooperation with external commands

Requirements:

· GTK+ 2.4.0 or later (GTK+ 2.6.10 is recommended)
· PentiumII 266MHz or higher CPU (PentiumIII 500MHz or higher is recommended)
· 128MB or higher RAM (256MB or higher is recommended)

What's New in This Release: [ read full changelog ]

· SHA1/MD5 fingerprint and validity period of certificate is now displayed when verification of server SSL certificate failed.
· Address book is now sortable by each column.
· Address book search feature was added.
· The visibility of message number columns in the folder view is now configurable for each column.
· The error check of socket connection became more strict.
· Win32: OpenSSL was updated to 0.9.8l.
· Win32: requestedExecutionLevel attribute was added to the manifest of installer.