On 1/18/2013 7:06 AM, Wietse Venema wrote: >> I read that warning, but wasn't sure I understood it properly. I >> know that setting destination recipient limit to anything above >> one defines a "destination" as a domain, so by setting it to 2 >> we're saying "wait 1s between every delivery to a Yahoo domain," > > As for what settings work better with high-volume receivers, I > suggest a search query for "aol postmaster", "yahoo postmaster" etc. > > With per-destination recipient limit > 1, destination = domain, > and different destinations(=domains) are delivered in parallal > subject to concurrency limits. This enforces fairness between > different destinations(=domains). > With rate delay > 0, per-destination(=domain) concurrency is 1. > > With per-destination recipient limit = 0, destination = recipient,
that was intended to read: With per-destination recipient limit = 1, destination = recipient, > and different destinations(=recipients) are delivered in parallal > subject to concurrency limits. This enforces fairness between > different destinations(=recipients). > This setting is used by the local delivery agent. > > Wietse >
