GNUBiff work fine with gnome 3.x, but it's nice if there is a shell extension work as front end, and gnubiff --nogui work as back end.
Thanks for great work & merry Xmas!
Furthermore, gnubiff can be more modularize, the whole project can be split into a server module which really do the mail check, interact with command line, and several client, e.g. gnubiff-gtk for gnome2/MATE user, gnubiff-gnome-shell for gnome 3 user, gnubiff-qt for KDE user etc.
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