> > The IP address reported is the _actual_ IP address of the > > machine connecting, not the IP address of the "ehlo" > > response. You can't masquerade that in sendmail at all. > I am thinking there is no way then, to use virtual domains and have the mail > server show up as mail.mydomain.com at all. It will be my hostname I have > now and that is it. If these are virtual machines (uml, xen, vmware, whatever) then the host could do IP NAT so that traffic _looks_ like it's coming from the host (or another of the virtual machines). If they're physically seperate boxes then you need to arrange for a smart-host type setup and have mail forwarding through that. -- rgds Stephen