lumail - Lumail is a modern console-based email client developed for GNU/Linux
http://li.nux.ro/download/nux/dextop/el6/i386/
# rpm -Uvh nux-dextop-release*rpm
# yum install lumail
2013-08-05 - Nux <rpm@li.nux.ro> - 0.15 - update to 0.16
2013-07-27 - Nux <rpm@li.nux.ro> - 0.15 - update to 0.15