It appears that every/any attachment is being rolled up into a winmail.dat file once it hits KACE and they have outlook for macs installed
Outlook needs to be configured
Select Tools | Options...from the menu.
- Go to the Mail Formattab.
- Under Compose in this message format:, make sure either HTML or Plain Textis selected.
- Click Internet Format.
- Make sure either Convert to Plain Text format or Convert to HTML format is selected under When sending Outlook Rich Text messages to Internet recipients, use this format:
- Click OK.
- Click OK again.