Thanks for your help in sorting this out, Wietse. On Sun, Nov 7, 2010 at 11:19 AM, Wietse Venema <wie...@porcupine.org> wrote:
> > I can support per-node domains, e.g. node-id.mailhost.xyz > I suppose some wild-card DNS record will do the trick. > So that all those node domains resolve MX to my proxy? > The non-optimized slow path is: > incoming queue -> active queue -> deferred queue > [try to deliver while the destination is down, with exponential > back-off] > deferred queue -> active queue -> deferred queue + append fast-flush > file > deferred queue -> active queue -> deferred queue + append fast-flush > file > ... > But surely I can prevent most (lmtp-based) retries to my proxy with a config setting? And that should keep the load for this 15% manageable? Are there other optimizations I can apply?
