On Sun, 13 Dec 2009, Stefan Foerster wrote: > After a few years of Postfix, one usually knows all warnings and > errors it reports. With the addition of postscreen(8), there appeared > two new warnings that I don't know yet: > > postscreen[8790]: warning: getpeername: Transport endpoint is not connected > postscreen[8790]: warning: write unknown_address:unknown_port: Connection > reset by peer
I think these messages in your log correlate with a '421 4.3.2 No system resources' sent to the client. Were you handling a burst of traffic at the time? -- Sahil Tandon <sa...@tandon.net>
