When I go to purchase MailHub, I’m met with a page that says, "Product Unavailable
The requested product is not currently available. Please contact us at questionacharge.com for assistance."
same issue here, when attempting to upgrade (http://dervishsoftware.com/mailhub/upgrade/)
after pasting my liscence key, i see a checkbox indicating the code has been accepted, then the page i am redirected to (http://sites.fastspring.com/dervishsoftware/product/mailhubsinglelicense?action=order&option=show_contents&coupon=UP1-8RMNCPC) says "product unavailable".
the 'product unavailable' page says we should contact questionacharge.com, but that seems like a dead end to me.