I suspect that an intruder may be using my node to send e-mail, because I have received some notices from my e-mail daemon that such and such was not available when I never sent e-mail to that person/address. How do I check if someone is logged in/using my machine? I'm running FC3. Don -- Don Flinn President, Flint Security LLC Tel: 781-856-7230 Fax: 781-631-7693 http://flintsecurity.com