OpenGroupWare

[Kevin Brown]

> Has anyone used OpenGroupWare or OGo?
> http://www.opengroupware.com/ I'm thinking of moving a
> client over to it who has been wanting Exchange but
> not the pricetag for a while.
> 
> How does it work (ie, does it sit on top of a
> sendmail/imap or replace it)? How stable/scalable is
> it? Thanks for any opinions!

I recall some discussion in the past year or so about this very topic 
(alternatives to Exchange), but don't recall the recommendations passed 
on from the others.  Try searching in the archive.