
it’s a matter of personal convenience which method to use. There are free converters that allow you to upload the winmail.dat file to be read on site, and the mac app store offers a conversion app (tnef’s enough) that will allow you to open the files on your desktop.
Open winmail.dat for mac os x how to#
How To Open Winmail Dat Attachment Files On Mac Os X The term “winmail.dat” or “microsoft outlook mail attachment” describes the file that mac users find attached to their email, in order to allow them to view an email sent from windows in mac os x’s default mail client. step 3: open tnef’s enough, click on the file menu, and select open or. go to mail and right click (control clicking) on winmail.dat file and choose save attachment… from the list and select a folder and click on save. step 2: here, you need to save the winmail.dat attachment. Step 1: download and install tnef’s enough on your mac os. in the save dialog box, delete the ‘dat’ extension and replace it with the intended attachment file type. right click (or ctrl click) the winmail.dat file in the message and choose “save attachment”.

open the email with the winmail.dat file in mail for mac. Make sure you have show file extensions feature of mac os x for best results. as you can see, there are a number of ways to open winmail.dat files on your mac. once the application has opened it, you can export it in the correct file format. Download it from the mac app store, launch it, drag the winmail.dat attachment onto it, or right click the attachment and choose 'open with' and tnef's enough.

in the save dialog box, remove the ‘dat’ extension and replace it with the intended attachment file type (for example. right click (or control click) on the winmail.dat file contained in the message and choose “save attachment”.

Open the email message containing the winmail.dat file in mail for mac.
