On Thu, Jun 03, 2010 at 05:47:25PM +0200, gmx wrote: > In our postfix configs, we use multiple queries based on the mysql_table > that only differ by the postfix listener port as configured in the > master.cf.
Generally, users (should and do) combine "mysql" tables with "proxy:" prefixes to reduce the concurrency load on the MySQL server. In this case the proxymap(8) service that actually performs the lookup has no idea which SMTP server port is associated with the query. The proposed feature has no robust user interface, so it is not viable. Also the Postfix dictionary layer is abstracted far below the individual services that use it, and so does not and should not have service-specific behaviour. -- Viktor.