Thx, I did "postfix reload". How do I verify the _failed_cohort_limit = 0 is been taking effect since postconf doesn't show self-defined transport parameter.
Wietse Venema wrote: > > Jacky Chan: >> >> I tried to set slow_destination_concurrency_failed_cohort_limit = 0, and >> send > > And you also need to "postfix reload" before the change takes effect. > >> Jan 30 09:09:35 mailgw1 postfix/error[15341]: B10952EDE00: >> to=<jacky11287...@yahoo.com.hk>, relay=none, delay=4.1, >> delays=0.1/4/0/0.04, >> dsn=4.0.0, status=deferred (delivery temporarily suspended: host >> c.mx.mail.yahoo.com[216.39.53.3] refused to talk to me: 421 Message from > > This proves that the queue manager never got the _failed_cohort_limit = 0. > > Wietse > > -- View this message in context: http://www.nabble.com/Defer-Retry-tp21722888p21740121.html Sent from the Postfix mailing list archive at Nabble.com.