++ no pdf preview in mac mail
I use to have preview of PDf on email recived in Mac Mail, but since a few weeks, PDF preview is not working. I only see this symbole: "?"
See:
http://screencast.com/t/YqEetCUcMho
Is there a way to fix this?
Thank you,
iMac (27-inch, Late 2012), OS X Yosemite (10.10.1), 2.9 GHz Intel Core i5