Re: [exim] Optional whitelist

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Auteur: Jethro R Binks
Datum:  
Aan: exim-users
Onderwerp: Re: [exim] Optional whitelist
On Tue, 30 Oct 2007, Ted Cooper wrote:

> The "require" action. It's in the same boat as deny, accept, defer in
> that it is the start of an acl segment in itself.


I find for clarity that is is better to write ACL blocks like so:

deny
condition = whatever
log_message = blah blah

require
senders = friendly

accept


Jethro.



What you have above
> are 2 separate acl blocks
> # DENY BLOCK
> deny message     = not permitted to contact user
>      log_message = not on whitelist
>      condition   = ${if exists{/home/$local_part/.whitelist}{yes}{no}}
> # END OF DENY BLOCK

>
> # START OF NEW REQUIRE BLOCK
> require senders = /home/$local_part/.whitelist
> # END REQUIRE BLOCK
>
>
> Just cut out the require keyword and it .. might work :P This is the
> general idea but I don't think it's quite right. It might not need the
> lsearch in there .. or it might need a ${lookup}
>
> deny message     = not permitted
>      log_message = no in whilelist
>      condition   = ${if exists{$home/.whitelist}{yes}{no}}
>      ! senders     = lsearch;/home/$local_part/.whitelist

>
>
> --
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Jethro R Binks
Computing Officer, IT Services
University Of Strathclyde, Glasgow, UK