>What is Log Server? Documention does not have any details on it. In other
services, they have option to log to text file or send to log server. Does
that mean that it does not have to run while other services can do the
logging in text file?
This is IPSwitch's implementation of the syslog daemon, an Unix server
used to log a number of events. It listens to UDP packets. It's the
equivalent of the NT Event Viewer, roughly. You don't have to run it in
order to log any IMail service, use it only if you have another
system/equipment that might benefit from it (router, ras, etc.).
HTH,
Rubens