> Yes, but it also says: > > Probe messages are like normal mail, except that they are never > delivered, deferred or bounced
Wait what? > - and - > Postfix assumes that an address is undeliverable when the nearest > MTA for the address rejects the probe, regardless of the reason for > rejection > > > It doesn't seem generally useful to probe a fallback relay, so I'm > looking for clarification. Sound like it would never make it to the fallback_relay, since a TEMPFAIL on the first delivery attempt would mean "deferral", which is explicitly excluded?! -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
