[Evolution] Small font in preview pane

[Jonathan Ryshpan <jonrysh pacbell net>]

With the latest version of evolution (2.30.2), just installed from the
Fedora-13 repository, the preview pane shows a small font, despite the
fact that preferences requests the same font as other applications.  The
gnome-control-center sets all the application fonts to 14 pt; I estimate
the font in the preview pane to be 10 point.

Any help much appreciated - jon