Add logging info for untrusted sender

[Alain Spineux]

On Thu, Nov 27, 2008 at 3:57 PM, Loïc Elineau
<loic.elineau at benefacere.fr> wrote:
> I am not sure I explained my problem correctly:
> Actually, every user who wants to send mail with our servers has to
> authenticate its SMTP connection. We don't trust any network at all.
>
> The problem is, that when a user don't authenticate, the server relay the mail
> if the recipient is the same as the unauthentified sender, just prefixing the
> sender with "UNTRUSTED".
>
> I don't want kolab to add "UNTRUSTED", I'd like it to respond with 550 error.
> I am not sure SPF will be the right solution for this problem. Is it?


Sorry I didn(t know about the "UNTRUSTED" label added by kolab, I was
thinking about
something else.
Do you want to deny any unauthenticated connection ?

>
> Best regards,
>> >
>> > Is there a way to block untrusted sender if they pretend being from a
>> > domain at the kolab server? Another solution should be to add logging
>> > info to portfix.log (and thus eject them thew fail2log). But how to
>> > achieve this?
>> >
>> > best regards,
>>
>> SPF is the solution, but their is no support integrated into kolab yet.
>
> --
> Loïc Elineau
> http://www.benefacere.fr/
>



-- 
Alain Spineux
aspineux gmail com
May the sources be with you