On Fri, May 24, 2013 at 04:37:25PM -0400, Thomas Polliard wrote: > select array_to_string(array_agg(destination),',') > from postfix.alias_destination > where alias = (select alias_id > from postfix.alias_map > where alias = 'h...@example.com');
You're working too hard, Postfix automatically handles multiple result rows, no need to do aggregation. > This returns a comma separated list of destinations. > destination > ----------------------------------------- > tho...@example.com,oli...@example.com Test with "postmap -q ...". This should return multiple output lines one per recipient. > May 24 10:01:03 helios postfix/pickup[25429]: D1DDF807AA: uid=0 from=<root> > May 24 10:01:03 helios postfix/cleanup[25472]: warning: table > "pgsql:/etc/postfix/pgsql/virtual_alias_maps.cf": empty lookup result for: > "tho...@example.com" -- ignored Perhaps a side-effect of the aggregation returning an empty string rather than 0 rows. For further help post the postgres table definition .cf file and the output of postmap -f -q "h...@example.com" pgsql:/path/to/table.cf -- Viktor.