I have an issue with email sending speeds on postfix. the email to yahoo are getting throttled and getting suspended temporarily. I edited the main.cf configuration to slower down the speeds and add a delay. This works fine with email sending at delay but i have a problem here. the mails which are there in deferred or retry queue, when they are sent, they are sent a very high speed and throttles the connection. is there a way to control deferred queue speed on postfix.
Error relay=none, delay=419785, delays=419759/25/0/0.2, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mta5.am0.yahoodns.net[67.195.229.58] while sending RCPT TO) smtp_destination_concurrency_limit = 3 smtp_destination_recipient_limit = 5 data_directory=/var/lib/postfix multi_instance_name = postfix multi_instance_enable = yes yahoo_destination_rate_delay = 300s aol_destination_rate_delay = 250s smtp_extra_recipient_limit = 10 yahoo_destination_concurrency_limit = 2 aol_destination_concurrency_limit = 2 transport_maps = hash:/etc/postfix/transport Transport file yahoo.com yahoo: aol.com aol: master.cf yahoo unix - - n - - smtp aol unix - - n - - smtp How do i control speeds for deferred queue. Basically i have the problems for all yahoo hosted mx records. Any help would be appeciated. -- Sent from: http://postfix.1071664.n5.nabble.com/Postfix-Users-f2.html
