"exchange server" for Linux

[Les Mikesell]

On Thu, 2005-09-29 at 11:05, Craig White wrote:

> Then there are open source projects that don't wish to get locked into
> just Outlook clients but want to support open standards such as ical,
> webdav, etc.

Do any of these provide a system where the emailed notification or
change affects the recipient's calendar schedule (and related alarms)
even if he hasn't opened the email yet?  If you are counting on the
alerts from the system, they have to update in close to real time.

-- 
  Les Mikesell
   lesmikesell at gmail.com