Hi Wietse : thanks for your advice ..
Kevin Chan On Thu, May 13, 2010 at 11:43 PM, Wietse Venema <wie...@porcupine.org>wrote: > Yikuo Chan: > > I am curious about how many e-mail that has been received per session on > my > > postfix mail server , can I got those information from log files ? if not > is > > there are any way to got this kind of information ? any idea ? > > The Postfix SMTP server logs a lot of things about SMTP mail > transactions, but it does not log the number of SMTP mail transactions > within the same SMTP session. You can determine that number from the > "connect from", "client=" and "disconnect from" logfile records that > have the same smtpd process ID field. > > Wietse >