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Re: How to enforce users send email with the real from address

From: ram (ramnetcore.co.in)
Date: Mon Jan 14 2008 - 06:22:00 CST


On Mon, 2008-01-14 at 13:24 +0200, AlxFrag wrote:
> Hi,
>
> i'd like to ask if it is possible to enforce the limitation described in
> the following example:
>
> one of my users logs in as myusermydomain. He can send emails through
> my mail server using any "from address" he wants.
> Can i force him to use only the "myusermydomain" as from address in
> order to be able to send emails through my smtp server?
>
> Regards,
>
> Alex
>

put this

smtpd_sender_restrictions =
           check_sender_access hash:/etc/postfix/allowed_from,
           reject

-----------

and in the file put

------
mydomain OK