it should be possible to limit the *outgoing* mails per account per time. eg. 20 mails per account per hour but info@ and support@ can send 100 mails/h the default postfix installation should have a default limitation.
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
Hi, I think the best solution for this bug would be to package postfix addon postfwd which supports this feature. https://postfwd.org/