[Users] old default theme of claws mail v3 from v4

[Marco]

Am 05.05.2023 schrieb "ponge at orange.fr" <ponge at orange.fr>:

> I would like to get the old default theme of claws mail v3 from v4
> white color under the list of folders (not gray)
> white color under the message list (not gray)

This is controlled by GTK and depends on the theme you use in your OS.
Claws 3.x sues GTK2, 4.x uses GTK3.

GTK2 and 3 look different.