I'm not after services that could provide me with fancy fine-grained control like
policyd, I don't need per user/domain control, I only want to:
limit maximim number of emails that could be sent trough Postfix mail system per hour, preferably but not necessary excluding domains that Postfix mail system itself handles.
Let's say I want to set limit of 200 messages per hour. Desired behavior is that 201 message holds until one hour period is over in order to be delivered.
I would be really amazed if solution to this could respect my previously set per-domain rate limits:
smtp_destination_concurrency_limit = 1 smtp_destination_rate_delay = 3s smtp_extra_recipient_limit = 2
EDIT: here are some configuration options that might be related to what I'm looking for:
anvil_rate_time_unit = 120s smtpd_client_recipient_rate_limit = 4 smtpd_client_message_rate_limit = 4 smtpd_client_connection_count_limit = 1 smtpd_client_connection_rate_limit = 1
This configuration should limit 4 emails per 2 minutes, thus 120 per hour - but I'm not sure if it works.