+
−# 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
+
−password = some_password
+
−
+
−# The database name on the servers.
+
−dbname = mailsys
+
−
+
−# The SQL query template used to search the database
+
−query = SELECT gid FROM postfix_gid WHERE domainname='%s'