Guillaume Charhon a écrit :
> Hi,
>
> I want to use the mail command on my linux.
> I want to configure postfix to use my smtp server (which is not on my
> computer).
> How can I do ?

Hi,
in main.cf, add :

relayhost = your_smtp_server

and of course, authorize relaying on your_smtp_server for the computer
running postfix.

--
Frédéric