[SECURITY] Fedora 7 Update: sylpheed-2.3.1-5

This program is an X based fast email client which has features like: o user-friendly and intuitive interface o integrated NetNews client (partially implemented) o ability of keyboard-only operation o Mew/Wanderlust-like key bind o multipart MIME o unlimited multiple account handling o message queueing o assortment function o XML-based address book See /usr/share/doc/sylpheed*/README for more information.