after installing almost everything i got this errors at the end, I need to know what they mean by uname(3) and if possible how to fix the problem. Configuring DBServer Installing Crontab no crontab for root no crontab for getmail Restarting services ... Stopping MySQL: [ OK ] Starting MySQL: [ OK ] Shutting down postfix: [ OK ] Starting postfix: [ OK ] Stopping saslauthd: [FAILED] Starting saslauthd: [ OK ] Shutting down Mail Virus Scanner (amavisd): [FAILED] The value of variable $myhostname is "server01", but should have been a fully qualified domain name; perhaps uname(3) did not provide such. You must explicitly assign a FQDN of this host to variable $myhostname in amavisd.conf, or fix what uname(3) provides as a host's network nam e! Starting Mail Virus Scanner (amavisd): [FAILED] Stopping Dovecot Imap: [FAILED] Stopping httpd: [ OK ] [Tue Aug 10 23:45:18 2010] [warn] NameVirtualHost *:443 has no VirtualHo sts [Tue Aug 10 23:45:18 2010] [warn] NameVirtualHost *:80 has no VirtualHosts Starting httpd: [ OK ] ----> /etc/hosts: 127.0.0.1 localhost.localdomain localhost ::1 localhost6.localdomain6 localhost6 18.104.22.168 server01.mytruewebsite.co.uk server01 ----> # hostname: server01 ----> # hostname -d: mytruewebsite.co.uk ----> # vi /etc/sysconfig/amavisd ### Uncomment this if you want to use amavis with sendmail milter interface. ### See README.milter for details. # #MILTER_SOCKET="local:/var/amavis/amavis-milter.sock" #MILTER_SOCKET="[email protected]" ### These are other defaults. #AMAVIS_ACCOUNT="amavis" #CONFIG_FILE="/etc/amavisd.conf" #MILTER_FLAGS="" CONFIG_FILE="/etc/amavisd/amavisd.conf"