We are using treecast to share folders and it seemed to of stop working it
wasnt removing somone from a share

So i tryed to manualy remove the share from the user by going in to the
mailbox that was sharing the folder and removing him and the folder stays
shared with him when you have a look at who the folder is shared with

While the folder is still shared with him treecast then tries to reshare the
folder with him which he doesnt want and he just up with a load of email

I cant unshare all the folders as there are about 30 people the folders are
shared with and there are also another 110 subfolders