Hi My 4.4 upgrade experience with postfix involved /etc/postfix/aliases and /etc/postfix/aliases.db getting deleted. It took me a while to realise what happened and restore the aliases file from a backup. Now it's fine. Odd. Chris -- Chris Croome <chris@xxxxxxxxxxxxxxxxxxx> web design http://www.webarchitects.co.uk/ web content management http://mkdoc.com/ _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos