[pfx] SMTP connections being restricted to 20

2023-07-06 Thread Mark Wheeler via Postfix-users
Hi, We are seeing an issue whereby out postfix outbound mailserver is restricting the outgoing connections to 20. We think we have update the config correctly, however, we are still seeing it throttled to 20. This is the config that we have changed: Main.cf: default_destination_concurrency_l

[pfx] Re: SMTP connections being restricted to 20

2023-07-06 Thread Mark Wheeler via Postfix-users
Hi Viktor Thank you for your response. In answer to your questions: * It's a problem as the box is continuing to receive a lot of email so if the sending of mail is throttled we are getting a large backlog of emails waiting to be sent. Hence we want to raise the limit of messages that we