Recent content by WEC

I don't know about that. The recipient is using an apple computer which does not use Edge. Somehow, the Edge message is being sent with the PDF file from my end and the file is being converted by Edge to .dat on the recipient's computer. (The recipient does have Adobe reader installed.)

Thank you for your post. The recipient receives a pdf file. When opening it, the recipient receives a Microsoft Edge message that it is being converted to a .dat file. WEC

Yesterday Microsoft downloaded Windows 10 anniversary update. Since then, when I email a pdf file, the recipient opens the file and it is converted by Edge to a .dat file - which can't be opened by the recipient. I sending mail by Outlook 10, HTML Format, and I check the properties of the PDF...