On 2013-08-24 at 18:21 +0100, Rowland Penny wrote:
> You would get:
>
> [email protected] [email protected] [email protected]
>
> So, you cannot do this with postfix, but can exim trim this list down to
> one mail address based on the domain part of the initial search address
>
> i.e. if you search for [email protected], you would get returned
> [email protected] not [email protected] [email protected] [email protected]
>
> A simple yes or no answer will do, if yes, I will install Exim and start
> reading the documentation
Yes. The documentation is large, what follows should give you guidance.
String expansion language. The original domain of the recipient will
always be in $original_domain, even as you redirect and $domain changes.
There are map/reduce/forany/forall expansion operators.
Note that Exim 4.80 changed how multi-value attributes are returned:
they're now a comma-separated list, with original commas doubled.
So let's say you define a macro LDAP_GET_RECIPIENTS which does all the
LDAP magic; you might use:
${filter{<, LDAP_GET_RECIPIENTS}{eqi{${domain:$item}}{$original_domain}}}
Untested, but that's the general gist.
There are probably easier and more concise methods known to folks here
who actually use LDAP in production. ;)
-Phil
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