[cobalt-users] [Qube 3] Mail Sending Problem

["Brian R. Poppenwimer" <popper@xxxxxxxxxx>]

Hey,
	I am having an odd problem with a Qube 3, it has just started
recently within the last couple of weeks, Users at random times will get
timeout messages when trying to send mail.  No problem checking mail,
but sending timesout.  
	Where should I start looking for this problem.  This server had
been running for a couple of months prior to this without a problem.  It
is has about 75 users, really only about 25 actually use it.  It is
acting as a gateway, dhcp server and dns server and email server.  I
will hopefully be unloading the gateway and dhcp server duties by next
month.  Is it handling too much?  What can cause this type of timeout,
and why is it so intermittent, it will work for a while and then cause
problems for a while.  What settings should I be looking for.  I monitor
this list closely, and I have gone through the archives and the Cobalt
knowledgebase and looked through everything that looks faintly familiar.
At a loss,
---Brian

==========================================
Brian R. Poppenwimer, CNE, MCP
popper@xxxxxxxxxxxxxxx
Director Of Computer Operations
Nelson & Pope
www.nelsonpope.com