Low Memory Configuration

[Michael Pasdziernik]

Hi,
my target is to run kolab on a low memory virtual server for just a few users.
What I did so far is reducing apache processes in apache.conf.template:

	StartServers 1
	MinSpareServers 1
	MaxSpareServers 1
	MaxClients 20
	KeepAliveTimeout 5

To reduce amavisd processes I edited amavis.conf.template:

	$max_servers = 1;

and postfix master.conf.template:

	smtp-amavis unix - - n - 1 smtp

Any ideas what else could be done to reduce memory? 
So far, this settings save about 70MB.

Regards
Michael