Nick Tait via Postfix-users:
> $ ( echo -en "EHLO foo.local\r\nSTARTTLS\r\n" ; sleep 0 ; echo -en "QUIT\r\n"
> ) | nc mx.tait.net.nz 25
>
> Note the "sleep 0" (which does nothing). For me, running the command
> above terminates 50% of the time and hangs 50% of the time, but it all
> depends on whether Postscreen receives the QUIT in the same read as the
> EHLO+STARTTLS. If I replace the "sleep 0" with "sleep 1", then it works
> 100% of the time.
Ah, that is a bug. The PREGREET detector reads all available input,
instead of stopping at the first line break. It should still *log*
all available input but *read* only the first line.
Wietse
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