Hi, the homepage is gone, it has been removed from debian a while ago.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=553086
# Eray Aslan <eras@gentoo.org> (06 Oct 2012) # Dead upstream. Use one of the alternatives in mail-mta category. # nullmailer and msmtp are good light weight choices. Bug #389373. # Removal in 30 days. mail-mta/nbsmtp
Removed from tree.