The ListAll Command,

this lists all of the currently available folders, with their topic
and the status of the folder.

the status is as follows:
r  - you may read the folder
w  - you may write to the folder
p  - it is a private folder (you may only read messages addressed to you)
m  - it is a moderated folder (you can only read messages once they have
	              	       been approved. )
S  - you are currently subscribed to this folder (if not 'new' will ignore it)
