On 14/11/17 13:16, Vladimir Dubrovin via mailop wrote: > > Timeout after "." on smaller messages and in the middle of transmission > on large-size messages usually mean TCP connection issues, most common > reason is PMTUD blackhole router problem.
On any size message they can be due to a too-small timeout on the client end (five _minutes_ per standards, I think) and content scanning done on the server end (the content not being available for scan until it has all arrived). -- Cheers, Jeremy _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop