Hi Thierry,

Am Samstag 06 Oktober 2018 09:48:20 schrieb Thierry de Coulon:

> Note: I was able to install KDE 4's krfb on Armbian, but some  "smart"
> developper has decided (for security I imagine) that you have to give the
> password for kwallet, then create an unattended password everytime - which
> totaly defeats the use as headless remote access....

is kwallet installed on your system? Running kmail under kde3 resp. KDE4 
kwallet always asked for a password, even after choosing the option that I 
don't want to use kwallet at all. 

The trick was to deactivate kwallet after installation of the system (SUSE, 
later opensuse) and before starting kmail. So if you don't have installed 
kwallet, you could try to install it and then deactivate it.

Peter Mulller