Paul, > Is it not possible for you to generate a sendmail.cf from a > simple sendmail.mc file on that server, naming mailgate as the smart host? If I have to start from scratch, what's the simplest sendmail.mc file I could use that would just shuffle everything sideways - can I use the 'nullclient' mechanism ? > I've always given Linuxconf a wide berth due to its habit of configuring open > relays. Indeed, it took me some time to close the hole by hand. Jonathan