[exim] Re: pls help with ACL

> Dňa 15. júla 2024 7:26:06 UTC používateľ Grand Master via Exim-users <
> exim-users@???> napísal:
>
> >#     condition     = ${if
>
> >match{${extract{1}{:}{${lookup{$sender_address}lsearch{/usr/local/etc/exim/db/known}}}}}{no}
> >{yes}{no}}
>
> lsearch will not work, it is "literaly search", looking of exact key match
>
> >##     condition     = ${if
>
> >eq{${extract{2}{:}{${lookup{$acl_c_reverse_address}wildlsearch{/usr/local/etc/exim/db/known}}}}}{no}
> >{yes}{
>
> wildlsearch is better, but looking a PTR name must fail, as @ is not
> expected
> in it.
>
> >file /usr/local/etc/exim/db/known
> >*@company.com:\N^mail\-[a-z0-9]+\-[a-z0-9]+\.google\.com$\N
> >*@company2.com
> >:\N^[A-Z0-9]+\-[A-Z0-9]+\-obe\.outbound\.protection\.outlook\.com$\N
>
> The DB file is key & value pair, separated by colon or whitespace, in your
> first line the key is "*@company.com" and value is rest of line (after
> colon).
> Thus your ${extract ...} is wrong and i am not sure if regexp value in
> match is
> expanded at all.
>
> >please note I am not looking for a solution to the problem, but only a way
> >to create a test condition
>
> The solution lies in two things, you have to read docs about lookups, and
> then learn how it works by "exim -be", ideally with appropriate debug
> options
> (eg. -d-all+expand+lists). Do it in step by step manner, first learn how
> to use
> lookup(s) to find key/get value, and then how to do someting with that
> value.
>
> I afraid, that even after you will fix the syntax, it will not work, and i
> would
> try to construct lookup key in some format (beware on colon), something
> as:
>
>     lookup{$sender_address;$acl_ptrname} ...
>
> And then wrote proper key regex in DB, without values, just using yes/no
> as result.
>
> regards
>
>
> --
> Slavko
> https://www.slavino.sk/
>
> --
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