Rebuild mail server: Amavis, Spamassasin not installed

[infinitech07]

Hello, I had rebuilt the mail server with the first 3 options selected i.e. antispam/antivirus, rDNS check, install dkim & spf; but the amavis & spamassasin seem not been installed. For your information, my VPS node has 4GB ram.

Stopping Clam AntiVirus Daemon: [  OK  ]
Starting Clam AntiVirus Daemon: [  OK  ]

Stopping Dovecot Imap: [  OK  ]
Starting Dovecot Imap: [  OK  ]

Shutting down postfix: [  OK  ]
Starting postfix: [  OK  ]

Stopping OpenDKIM Milter: [  OK  ]
Starting OpenDKIM Milter: [  OK  ]

To confirm, I had entered the command "service amavisd restart" and I got "unregconized service". Anyone can help up? Thanks.

[banane]

look here:
http://forum.centos-webpanel.com/centos-6-problems/centos-6-6-0-9-8-3-amavisd-not-installed-lfd-mails/msg2728/#msg2728