Hello,
I use MapiMessage.Load to load MSG file which is DistList
Then cast it to MapiDistributionList
Now, when I save it using MapiDistributionList.Save the result is deformed in message body + attachments, all lost…
Simply run the project to see the results!
An issue or my bad usage? 
WindowsApplication11.zip (89.9 KB)
@australian.dev.nerds
We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.
Issue ID(s): EMAILNET-40996
You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.
Confirmed fixed, thank you
This is great!