[AusNOG] Scalix - Experiences?

[Joseph Goldman]

Hi List,

  Slightly off-topic but within the realm of running ISP services, 
apologies if this is too off-topic but wondering if anyone has 
experience using the Scalix Enterprise Edition for high-volume, 
high-availability/robust email solutions?

  On paper it sounds nice but real world experiences tend to tell a lot 
more! Want to know if there are any bad sides to it in terms of 
flexibility or if its truly scalable to 10's of thousands of mailboxes etc.

  Replies probably off-list to avoid off-topic noise unless others are 
interested in it too.

Thanks in advance!

Joe