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Snow Leopard 10.6
v0.99.9, released 20 Jul 2010
Leopard 10.5
v0.99.5, released 17 Jun 2010
WARNING: MailHub works with Exchange in Outlook Web Access mode, but has not been tested on Exchange Server.
"After living without Mailhub for a few hours I went and setup a Paypal account specifically to pay for it ( I liked it that much!). MailHub saves so much time filing email, the predictive folder suggestions are just brilliant - I've recommended it to all my colleagues." S. Grennan