Vine4.0から違うようなのでメモ
$apt-get install xinetd
$apt-get install qpopper
$vi /etc/qpopper110.cfg
set shy = true
set log-facility = local1
$vi /etc/xinetd.d/qpopper
service pop3
{
flags = REUSE NAMEINARGS
socket_type = stream
wait = no
user = root
server = /usr/sbin/in.qpopper
server_args = popper -f /etc/qpopper110.cfg -s
instances = 50
disable = no
port = 110
per_source = 10
}
$/etc/init.d/xinetd restart