On 10/23/2013 6:22 AM, Kovács Albert wrote: > On the QSHAPE_REAME page you say that "try to keep the volume of > local mail injection to a moderate level." > > Can you give me a rough estimation on "moderate level" for such an > environment where the only source of messages > is the local injection? I mean messages per second or similar.
This means the input rate must not exceed the output rate for an extended period. Disk throughput will likely be the bottleneck; SSD or ramdisk will help. > > And is there a way to force the smtp utility to send multiple > messages through an already established connection? This is already done automatically, but may not make much difference in a local network where the TCP setup time is short. http://www.postfix.org/CONNECTION_CACHE_README.html -- Noel Jones