one6699@hotmail.com (Mr Ter) wrote in <2r64jlF166va1U1@uni-berlin.de>:

>I wonder if someone could help ?
>
>I'm trying to configure postfix on Suse 9.1 and I'm having problems. I
>can read my mail (via kmail on another machine and even from iMac) but
>I can't send any mail. The moment I try to send anything I get error
>"Relay access denied;". I took main.cf file from another machine, that I
>know works, and did diff on it and I couldn't find any difference apart
>from hostname. Yet that machine works and mine does not. Could someone
>point me in the right direction I'm lost as to what may be the resone
>for this error.
>
>Thanks - Tom
>

Did you fill in main.cf the variable
mynetworks = 192.168.1.0/24, 127.0.0.0/8
or similar?

Regards,
Nils