qmail restart / messages pre IP

QMAIL restart /etc/init.d/qmail restart QMAIL - messages per IP /etc/xinetd.d/smtp_psa and /etc/xinetd.d/smtps_psa http://glomerate.wordpress.com/category/plesk/ added this: instances = 10 per_source = 1 server = /var/qmail/bin/tcp-env