[Geary] Panels go over my screen

[Pétùr <peturvilj gmail com>]

Hi,

On my two Xfce Debian Sid computer with Geary 0.11.3, I have a nasty bug
with window and panel size.

Geary starts with way too large panels and go over the limit of my
screen. I cannot resize panels (the one in the middle is blocking the
other). I tried  to start dconf-editor and reset window-height,
window-width, folder-list-panel-position-horizontal  and
messages-pane-position.

But when I start Geary all these settings are set to wrong values.