gnumail

[Robert Warning]

I almost forgot. You will get a different font error with the libart 
backend, but I know how to fix it :) Download this gziped tarball
http://www.stupid-design.com/martin/GNUstep.de/Fonts/FreeFonts.nfont.tar.gz
and unpack it in /usr/local/GNUstep/System/Library/Fonts. Everything 
should be fine then. Also see:
http://www.stupid-design.com/martin/GNUstep.de/Fonts/index.en.php3