Creating draft email and saving as .msg in local drive

Hi, I am trying to create a outlook draft email and then save it to a folder where the business users have access. Actually I don’t want to save the draft in my Outlook.

I have been able to create email draft using the steps described here , however once the email draft is saved then get the below error while opening that .msg file.

I’ve seen some posts about to save that draft email as .eml & but .eml does not work for me because it is saved as the email been sent. The fields cannot be edited like email body or anything and i got only forwarded or reply option.

So how do I save my mail message that I have built so that I then open it as a draft?

Any advice is much appreciated!

Have you tried saving it as draft in outlook and retrieving with mail activities (get outlook mail message)?