We have been having problems recently with attachments filtering through the McAfee SaaS endpoint protection system on a Server 2008 R2, Exchange 2007 box. The problematic attachments seem to be more on the PDF side.
This seems to happen when the PDF attachment is sent via an iDevice so either iPhone, iPad or a Mac and the user gets error message "Insufficient data on image", user gets same error when trying to print the document. The PDF reader is up to date.
I have checked each installed McAfee product and all appear to have the latest updates.
Anybody else having similar problems as above? Any ideas, suggestions?