From: mrl on
I have lost my original sendmail.mc and am trying to recreate it. I
have many workstations that send mail via a MAIL_HUB. I can't
recreate one feature, that my present sendmail.cf has, which is that
if someone sends mail to an unqualified address (no hostname) , that
in the header line, the address gets appended with a hostname which I
specify, rather than the local works hostname. The email properly
gets sent to MAIL_HUB