[exim] Redirect Router with filter

Hi all,

I have a redirect router of the form





lists:

                driver=redirect

          data = ${lookup pgsql{select
process_list('$local_part','$domain')}}

which works very well. The select-call provides a comma-separated list with
addresses.



Now I want add a filter functionality and I don't know how to combine:



My idea was to add the filter with



data = ${lookup pgsql{PGSQL_Q_LISTS_FILTER}{$value}} #this query provides
the contents of the exim filter

       allow_filter

before the list call but double data options are not allowed.



Has anybody an idea how to combine??

Many thanks

Rainer Sigl