If you delete an active guest invitation, the path and/or URL it contains can no longer be used to access files.
To delete active guest invitations
Do one of the following:
To select a guest invitation for deletion, out of a list of all active invitations in the system:
In the Configuration tab's navigation pane, click Share > Collaboration.
The Share > Collaboration page appears.
Click View Active Invitations.
The Manage Invitations window opens.
To select a guest invitation for deletion, out of a list of all active invitations sent by you, in the Files tab's Show Shares tree pane view, click My Invitations.