Pablo Garcia Melga: > I added the following lines to the configuration > > master.cf > > smtpslow unix - - n - - smtp > > transport > > yahoo.com smtpslow: > yahoo.com.ar smtpslow: > yahoo.com.mx smtpslow: > ymail.com smtpslow: > > main.cf > > transport_maps = hash:/etc/postfix/transport > > smtpslow_destination_concurrency_limit = 10 > smtpslow_destination_recipient_limit = 5 > > ran postmap transport and restarted the postfix service
Your configuration works exactly as documented: it sends mail as fast as possible while limiting the CONCURRENCY to 10 parallel connections. If you want to limit the sending RATE, then you must (surprise) use the Postfix features that limit the sending RATE. http://www.postfix.org/postconf.5.html#transport_destination_rate_delay Wietse