Source: GroupWise Administrator; delete visitor.
Explanation: Cannot delete post office because it still has subordinate GroupWise objects.
Possible Cause: The post office still owns one or more agent objects.
Action: Delete any agent objects from the browser window.
Possible Cause: The post office still has users, resources, distribution lists, libraries, or library storage areas assigned to it.
Action: Move or delete each subordinate object in the post office, then delete the post office. See "Deleting a Post Office" in "Post Offices" in the GroupWise 6.5 Administration Guide.