I have linux on my laptop. When I am at the office, behind the firewall, the smarthost is mail.private.real-time.com, but when I am on the road the smarthost is mail.real-time.com. Is there a way to configure sendmail to relay to mail.private when I am on the corporate network and mail when I outside? Are something like try mail first, if that fails try mail.private? -- Bob Tanner <tanner at real-time.com> | Phone : (952)943-8700 http://www.mn-linux.org | Fax : (952)943-8500 Key fingerprint = 6C E9 51 4F D5 3E 4C 66 62 A9 10 E5 35 85 39 D9