Patrik Rak: > > This largely solves the problem, and is much simpler to configure: > > > > # Out of a total of $default_process_limit (100), leaving 20 > > # for fresh mail. Adjust appropriately when master.cf or > > # default_process_limit are changed. > > # > > smtp_deferred_concurrency_limit = 80
Even simpler: stop reading the deferred queue when more than N% of
the maximal number of recipient slots is from deferred mail.
Wietse
