One of my users was upgraded to Windows 10 and Outlook 2016. When I created a "Send Email" script using FileMaker 13, we were using Windows 7 and Outlook 2013. When this user ran the script for the first time in Windows 10/Outlook 2016, he received the following error:
The email does pop up and then the above error pops up. The script does pause for the user to add to the body of the email, if needed, and then click send. We tried the script with the email being sent automatically and the error still popped up. Planning on upgrading to FileMaker 16 this year which will hopefully solve the problem.