Hi Rigoberto, Here is an example sendmail.mc. It does not allow
any external relaying.
It uses a smarthost based at a Cable ISP for all
mail routing.
thanks Jeff, I was looking for an example on how to configure sendmail to not allow external relays. Now I have another question, what is a "smarthost"??
Oh don't worry - sendmail as shipped by redhat will not allow any mail relaying whatsoever, except for localhost, end of story.
That's a wise initial configuration for newbies.
Those who want to relay mail, will know how to adjust the sendmail config...
Joe
