> Is there any program that can function as "automatic email relay" agent? > Basically, I stop all email relay in my fc3 and fc4 systems and allow only > some ip address range to relay emails. This way, my users in our subnet > and > some users at home (who's ip addresses are known) can use outlook etc. to > send > emails. The problem is that sometimes, some users travel to other cities > and > they still want to use outlook to send emails. Since I don't know thoses > ip > addresses, they will get "email relay error". Why not just have them authenticate? -- Anduin Withers