Provided by:
xmanpages-ja_4.1.0.20011224-6_all 
X
XBiff Mailbox
checkCommand (class CheckCommand)
file string system (3) 0 1 2
file (class File)
-file
onceOnly (class Boolean)
width (class Width)
height (class Height)
update (class Interval)
30
volume (class Volume)
33 %
foreground (class Foreground)
reverseVideo (class ReverseVideo)
flip (class Flip)
"true"
fullPixmap (class Pixmap)
flagup
emptyPixmap (class Pixmap)
flagdown
shapeWindow (class ShapeWindow)
fullPixmapMask emptyPixmapMask false
fullPixmapMask (class PixmapMask)
mask
emptyPixmapMask (class PixmapMask)
mask
Mailbox action
check()
unset()
set()
<ButtonPress>: unset()
DISPLAY
XENVIRONMENT
RESOURCE_MANAGER
X(7), xrdb(1), stat(2)
Jim Fulton, MIT X Consortium
Additional hacks by Ralph Swick, DEC/MIT Project Athena