Re: [Exim] relay_match_host_or_sender

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Autor: Philip Hazel
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A: Oren Levi
CC: exim-users
Assumpte: Re: [Exim] relay_match_host_or_sender
On Tue, 16 Sep 2003, Oren Levi wrote:

> The problem with this is that on a shared domain server one could
> authenticate using lets say user@??? and actually pretenting to be a
> sender from domain2.com (which is a local domain as well)
>
> So what i wanted to do is make sure that the authenticated user name will
> match the sender.


Then check it! You can preserve the user name in your authenticator
using server_set_id, and check $authenticated_id using a "condition" in
your ACL.

condition = ${if eq{$authenticated_id}{${local_part:$sender_address}}{yes}{no}}


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Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.
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