[Users] Mail-editing in claws mail w/ external editor: remove dual-editing window

[Johan Vromans]

On Mon, 5 Sep 2022 07:13:10 -0400, Little Girl <littlergirl at gmail.com>
wrote:

> I just tried it after enabling the external editor and the message
> window that opens contains the "[Edited]" string at the end of its
> title the entire time that it's open regardless of whether you're
> writing a reply or composing a new message.

Yes, but the string only appears **after** something was changed (i.e.,
written/saved from the external editor).

-- Johan