Eliminating WINMAIL.DAT when sending email

article #686, updated 1090 days ago

Go to the Exchange console, under Organization Configuration, Hub Transport, properties of the item(s) in the Remote Domains list, Message Format tab. Choose “Never Use” under “Exchange rich-text format”.

http://social.technet.microsoft.com/Forums/exchange/en-US/10df55b7-1ea4-4539-96a1-8c2b6540f202/exchange-2010-sends-attachments-as-winmaildat?forum=exchange2010

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