"exchange server" for Linux

[Matt Morgan]

On 9/28/05, Corey Head <coreyhead at yahoo.com> wrote:
> Hello!
>
> Does anyone know of an "exchange server" made for
> Linux?  If there's one
> that's Open Source, that would be best--i.e., free.
> However, I can't
> imagine something of that magnitude could be free.
> Any suggestions
> appreciated.

I've seen lots of good advice already, but I want to add that there
are a lot of very simple open source groupware projects, too, like
phprojekt, egroupware, etc. See http://opensourcecms.com and check out
their groupware section.

--Matt