+
−# The hosts that Postfix will try to connect to
+
−hosts = host1.some.domain host2.some.domain
+
−
+
−# The user name and password to log into the pgsql server.
+
−user = postfix
+
−password = some_password
+
−
+
−# The database name on the servers.
+
−dbname = mailsys
+
−
+
−# Postfix 2.2 and later The SQL query template. See pgsql_table(5).
+
−query = SELECT gid FROM postfix_gid WHERE domainname = '%s'