On 8/13/2013 7:43 AM, Philippe Bloix wrote: > I would like to set a limit rate per domain. I know i can use > « destination_rate_delay » and it works ! The problem is that the minimum > period is 1s. It permits to send 1 email per domain per second . > > If i want to send for example 5 emails per domain per second, how is it > possible by using postfix?
Rate problems are rarely encountered with normal mail traffic. When recipient domains reject your mail due to rate, you're either sending spam, bulk mail, running a very busy list server, or an aggregation relay/proxy for people living in tyrannical countries. If you're relaying spam we won't help you. If you're doing one of the other three the typical solution is to simply contact each receiver who is rate limiting you and make arrangements with them. The big freemailers have forms for this on their websites, i.e. Google, Yahoo, Hotmail, etc. As a general rule, if you're sending legitimate bulk or other high volume mail, not spam, receivers are willing to work with you. Why? Their users who pay their bills signed up for the mail you're sending and they need to keep those users happy. -- Stan
