I'm running ubuntu 8.04 LTS with courier-mta 0.58.0.20080127-1ubuntu1. I've
the problem that the server gets spammed a lot and some of them are not
closing the connection. I'm getting quite often "courieresmtpd: 80 maximum
active connections.". I'm now searching for the option to tell courier to
close the smtp connection sooner. I didn't find anything, only for outgoing
smtp connection I found settings for the timeout.
The settings are the same, esmtptimeout and esmtptimeoutdata.