Preventing Winmail.Dat To prevent the winmail.dat file we can simply make this change in the person's Contact via Exchange 2007 Management Console: Set "use MAPI rich text format" to Never. (Found on General tab) Note: This should be done for all RT queues.
To prevent the winmail.dat file we can simply make this change in the person's Contact via Exchange 2007 Management Console: Set "use MAPI rich text format" to Never. (Found on General tab)
Note: This should be done for all RT queues.
Last Updated: 08/24/2011 Send Us Feedback Mail Admin Team