The user-friendly, lightweight, and fast email client Latest Release: 3.10.1 (News), on 9 June 2014

The Gtkhtml2Viewer plugin

The Gtkhtml2Viewer plugin is an HTML renderer plugin for Claws Mail. It features:

libgtkhtml is required, ftp://ftp.gnome.org/pub/gnome/sources/libgtkhtml/
libcurl is an optional requirement, used for remote image fetching, http://curl.haxx.se/libcurl/

Here are a few screenshots illustrating the features: