Re: [exim] Restricting the use of the From field

On 10/04/12 09:35, Eduardo Suarez-Santana wrote:
> I have a satellite configuration with MS Exchange as the smarthost.
> Any mail from any user in Debian server will make Exim to authenticate
> to Exchange as the Exchange user set up in passwd.client. So that, any
> user will be able to send mails as any of the valid email addresses
> set up in Exchange for the Exchange user.
>
> Is there a way to restrict the From field for the users in the Debian
> host? Is there any other better setup?
>
> Thanks in advance
>
I found it. Exim supports Trusted Users, which are disabled for
satellite configuration in Debian. They may be enabled with the
FORCE_SENDER macro.