[Users] Changing colors in inbox display

[Geoffrey Leach]

On Sun, 24 Apr 2022 08:58:34 +1000
Peter Richards <peter777 at users.sourceforge.net> wrote:

> On Sat, 23 Apr 2022 07:15:52 -0700
> Geoffrey Leach <geoffleach.gl at gmail.com> wrote:
> 
> > When I attempt to change the background of the inbox (and other)
> > message display (not the text) I do get a flash, but the color
> > remains the same.
> > 
> > It may be just my system, but black text on blue background is hard
> > for me to make out. Any way to change this, other than
> > Preferences->Color, which is not effective?  
> 
> I would be interested to know how you have "other than a white
> background" for the inbox ??  But I guess that is what you are asking;
> how to change it.
> 

The inbox background is light blue. Sounds like there is a
configuration option for that. If so, where?