> On May 21, 2019, at 6:10 PM, MRob <mro...@insiberia.net> wrote: > > If smtpd_recipient_limit=1 is not bad practice I like to hear opinions about > this. It can also help if you try to do per-user spam filtering during the > SMTP transaction.
It remains a terrible (RFC-violating) idea, leading to excessive
delivery delays and possible loss of email. The required limit
is at least 100. Postfix will attempt up to 50 by default, and
accepts up to 1000.
--
Viktor.
