David Gomes wrote:
>
> I have 2 offices, 1 esmith server. I want the two offices
> (each has its own IP) to be able to use the esmith box for a
> mail server.
>
> In e-smith-manager: I have set POP and IMAP server access: to
> Public.
This is correct

However you should note that there is no public setting for SMTP so....
> I have also added the (out of state) office's IP to
> the local networks screen.
This is not

Remove any entries made.
> Is this all I need to do? The manual is not very clear, and
> it's NOT working.
>
> This is what the rejected email contains:
>
> "The message could not be sent because one of the recipients
> was rejected by the server. ............I don't allow
> unauthorized relaying. Please use another SMTP host to mail
> from ..........."
The out of state office should use the SMTP host provided by their ISP for outbound e-mail. Alternately you could simply use webmail.
Regards,
Darrell