Hope I'm in the right discussion group (apologies if not).
We have recently upgraded from Office 2003 to 2007. We are a single Windows
2003 domain organization using active directory. We've set up a group policy
object for our staff members. Under User Config/Admin Templates/Microsoft
Office Outlook 2007/Security/Securty Form Settings/Attachment Security we've
set the Display Level 1 Attachments setting to disabled to prevent users from
looking at dangerous attachments and we've set the Outlook Security Mode (in
Security Form Settings) to enabled and set it to use group policy. I've
looked up the Level 1 file types for attachments on the microsoft website and
ZIP files aren't listed so I expect the users to still be able to view ZIP
file attachments; however, this is not the case. Outlook is still blocking
ZIP files and I can't figure out why. Any thoughts?
Many thanks,
Adam