Does anyone have a script that can output the number of mails sent in the last hour, i.e. sendmail outgoing throughput. It should be possible to determine by analysing the mail log (/var/log/maillog)?
Perhaps there is some FOSS to help?
Using mailstats (/usr/sbin/mailstats) doesn't seem to be much use as it only gives stats from when the mail server was first turned on, not in the last hour. Perhaps I'm wrong?