--- a/pgsql-transport.cf	Mon Aug 10 03:29:52 2009 +0000
+++ b/pgsql-transport.cf	Wed Aug 12 01:53:47 2009 +0000
@@ -1,5 +1,7 @@
-# The hosts that Postfix will try to connect to
-hosts = host1.some.domain host2.some.domain
+# All parameters are described in pgsql_table(5) / PGSQL PARAMETERS
+#
+# The hosts that Postfix will try to connect to and query from.
+hosts = localhost
 
 # The user name and password to log into the pgsql server.
 user = postfix
@@ -8,5 +10,5 @@
 # The database name on the servers.
 dbname = mailsys
 
-# Postfix 2.2 and later The SQL query template. See pgsql_table(5).
+# The SQL query template used to search the database
 query = SELECT transport FROM postfix_transport WHERE address='%s'