[cobalt-users] what is email relaying denied?

["David Rojas, Ing." <drojas@xxxxxxxxxxxxxx>]

Sorry, i know that this is a expert user cobalt list, but i need to make a
newbie question, i got problem when i try to send a email , i receive a
message "email relaying denied" when i use pop3 email account with a dial
up access, what is wrong?, the problem i resolve when i get into email
server preferences and i record the domain of the domain i try to send, but
i can't beleive this is the solution because think all the domain in the
world there are now, i couldn't record one by one all the domains that
exist now in internet, i beleive i'm wrong, please somebody can explain me
please?


David Rojas V, Ing.
Advicom.- Audio, Video y Comunicaciones Cia. Ltda
Broadcast Technology & Telecommunication Engineering
E-mail:    drojas@xxxxxxxxxxxxxx
Internet:  http://www.advicom-ec.com