Re: [exim] Require authentication from local users

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Auteur: Yan Seiner
Datum:  
Aan: exim-users
Onderwerp: Re: [exim] Require authentication from local users
Yan Seiner wrote:
> Phil Pennock wrote:
>
>>
>> Note that you're just adding an extra rejection step at the start of
>> acl_check_rcpt, so if you keep all the rest of that logic the same then
>> you won't risk an open mail relay (unless you're already an OMR).
>>
>

Actually, the only thing that's needed is this:

   deny    hosts     = +home_net
           !authenticated = *
          set acl_c_denied_by_mail = yes
          set acl_c_dbm_message = Papers, please.


That blocks both 25 and 587 unless the user is authenticated.
Submissions to the local domain work fine. Just outgoing email needs an
authenticated user.

That's pretty neat.

--Yan

--
Yan Seiner