> Postfix with default milter body chunk size 65535: > > mail processing time 1m30.154298259s > > Postfix with milter body chunk size 1048576: > > mail processing time 17.52360866s
it looks to me like postfix is able to feed a milter very quickly i just did a couple of quick tests here, an ~83 MiB message only takes a second or two to pass through two milters (debug log shows 1360 64K fragments and one smaller tail fragment)
