[Users] Edit Message Directly in Message View

[Chainsaw]

Hello,

When viewing a message in Message View, you can open any MIME part of that
message by double-click, or right-click and select open. However, if you
edit the part and save it, it only saves those changes to a temp file located
in the '...\Claws-mail\mimetmp' folder.  The changes are not saved to the
original message Source, and therefore the message does not get edited.

Is there a way to edit a part in the Message View, and have changes saved to
the original message source.

Thanks,
Chainsaw