Inviting group "Externals" to Workspaces
If "Invite groups" is activated, every user can invite the group "Externals" into his workspace.
This group includes all external users of the whole system.
Thus one would invite all external users registered in the system to a single workspace.
Suggestion: The group "Externals" should not be displayed to any user.
you are right. The group should not be displayed to users for inviting them to workspaces (or anywhere else). I talked to our service department and they will file a bug.
I’ll close this issue here since it is not a feature request.