from the good-news-for-the-it-set dept.
richi writes "eWEEK has a review of Linux-based alternatives to MS Exchange: Group Where? Almost Anywhere. Focusing on how well they integrate with Outlook, it looks at Bynari Insight 4.2, CommuniGate Pro 4.2, Gordano 11 and Scalix Server 9.2.1."
If you think the system is working, ask someone who's waiting for a prompt.