On Sat, Jun 04, 2011 at 11:08:10AM +0200, Reindl Harald wrote: > smtp_destination_recipient_limit = 15 > smtp_initial_destination_concurrency = 5 > smtp_destination_concurrency_limit = 5 > smtp_destination_concurrency_failed_cohort_limit = 5 > smtp_destination_rate_delay = 1
Many of these will do nothing for Postfix 2.0. The OP will need at least Postfix 2.5.7 or so. Better of course 2.7.4 or 2.8.3. -- Viktor.