Wietse Venema wrote:
Wietse Venema:
Postfix VSTREAMs automatically flush output on the next read
operation; a lot of things depend on this, including the SMTP client
and SMTP server protocol implementations. This is how Postfix avoids
sending silly little network packets.
In the case of
I'm writing a milter using pymilter-0.9.3, which interfaces to
libmilter1.0.1 (from sendmail 8.14.3) and running under postfix-2.6.5.
This is on Ubuntu jaunty (I have built the newer pymilter and postfix
versions in a PPA. The same postfix behaviour was observed with the
stock postfix 2.5.x
