Claws Mail has been ported on Windows as part of the GPG4Win package.

A more recent snapshot than provided by GPG4win is available: gpg4win-light-2.1.1-svn1684-colin.exe.

Some of the Claws Mail plugins are available:

• AttachWarner : Warns when the user composes a message mentioning an attachment in the message body without attaching any files to the message.
• BSFilter : A bayesian anti-spam plugin.
• Gtkhtml2Viewer: Displays HTML emails.
• Notification : Provides various ways to notify the user of new and unread email.
• PGP and S/Mime plugins : Enables digital signature and encryption handling.
• RSSyl : Allows you to read your favourite newsfeeds in Claws. RSS 1.0, 2.0 and Atom feeds are currently supported.
• TNEF Parse : Enables reading application/ms-tnef attachments. RSS 1.0, 2.0 and Atom feeds are currently supported.
• vCalendar : Enables vCalendar message handling like that produced by Evolution or Outlook, and handles webCal subscriptions. It provides a personal calendar and public calendar import and export.

The other plugins have not yet been ported.

If you find bugs in Claws Mail, please report them in our Bugzilla, after verifying that it isn't already reported.