How can setup a dedicated transport to slow down output-rate to yahoo in Postfix 2.3?
Victor Duchovni wrote: If your prorblem is output-rate or destination concurrency, you are using the wrong tool. As subject, yeap, I actually want to setup such kind of transport to avoid getting greylist from yahoo. As I know, Postfix 2.5 has destination_rate_delay, it can slow down the output-rate, right? But in Postfix 2.3, no such parameter provides, so how can it be setup? So I consider to setup a dedicated transport name: slow for yahoo Then add the following two parameters for this transport slow_destination_recipient_limit = 4 slow_desintation_concurrency_limit = 4 I would like to ask, does it enforce the following? 1. Postfix will split the messages by nrcpt (number of recipient) by 4 2. Only 4 concurrent connection will be made to yahoo at a time 3. My server will have 4 concurrent connection made to yahoo with maximun 4 nrcpt per message at a time (perhaps a second). If the above is true, do I slow down the output-rate to yahoo? Thanks, Best, Jacky -- View this message in context: http://www.nabble.com/Why-I-set-a-specific-transport-parameter-not-show-up--tp20477927p20493131.html Sent from the Postfix mailing list archive at Nabble.com.
Re: How can setup a dedicated transport to slow down output-rate to yahoo in Postfix 2.3?
Jacky Chan: Victor Duchovni wrote: If your prorblem is output-rate or destination concurrency, you are using the wrong tool. As subject, yeap, I actually want to setup such kind of transport to avoid getting greylist from yahoo. As I know, Postfix 2.5 has destination_rate_delay, it can slow down the output-rate, right? But in Postfix 2.3, no such parameter provides, so how can it be setup? If it could be done, I would not have added it to 2.5. So I consider to setup a dedicated transport name: slow for yahoo Then add the following two parameters for this transport slow_destination_recipient_limit = 4 slow_desintation_concurrency_limit = 4 I would like to ask, does it enforce the following? 1. Postfix will split the messages by nrcpt (number of recipient) by 4 2. Only 4 concurrent connection will be made to yahoo at a time 3. My server will have 4 concurrent connection made to yahoo with maximun 4 nrcpt per message at a time (perhaps a second). This will not control the number of deliveries per time unit. Wietse
