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 at webarchitects.co.uk> web design http://www.webarchitects.co.uk/ web content management http://mkdoc.com/