Hello, I’ve set the rate limit for my domain at 100,000 emails per hour. However, when I send emails to 1000 recipients, only a small percentage of them are sent instantly. The majority of them remain in the wait for an extended period of time. What Exim parameters should I set to send more than 20 emails per second (~1000 emails per minute)?
Here are my default exim4.conf.template:
queue_run_max = 5
smtp_accept_queue_per_connection = 10
smtp_accept_max = 20
smtp_accept_max_nonmail = 10
smtp_accept_max_per_connection = 1000
smtp_accept_queue = 0
smtp_accept_queue_per_connection = 10
smtp_accept_reserve = 0
smtp_backlog_monitor = 0
smtp_connect_backlog = 20
smtp_max_synprot_errors = 3
smtp_max_unknown_commands = 3
