On 2015-05-06 11:22, Uwe Eischens wrote:
Well, assuming there is a bunch of different servers on the market, a blanket statement like this is inappropriate. Not every server has options to define those kind of rules. BTW: if the milter port wouldn't be accessible, the mail is stored in the milters queue until the port becomes available again, but no NDR rule will be executed.
unfortunately not all mail servers support the usual smtp forwarding, most notably sendmail. So there's some rational in introducing some sort of milter support to piler. For now I would not mess the smtp daemon, rather run a trivial (in terms of features) milter on the piler host on a high port, and simply write emails to a queue that's processed periodically by pilerimport. I'll experiment with one, and we'll see if it works for you. Janos
