>I'm copying the code below from an old Blog, but it describes the issue exactly. Setting loItem.SendUsingAccount was working fine until recently. Most likely a recent update to Outlook 365 or 2016 seems to have broke it. Is anyone else able to set loItem.SendUsingAccount property successfully, as in the following example? Or does anyone have a solution to make it work? TIA!

AFAIR you need local installs for COM interfaces to work.

>So, the question is: How to create mail item having the SendUsingAccount
>property R/W using automation in VFP?
>
>Similar code works fine in VB.NET, so it seems to be purely VFP - Outlook
>interoperability problem.

If my memory from above is correct, .Net working on the same machine as vfp failing points to local install with some problem on the vfp code side...