Multisite: marking a sub-site subscriber as spam marks the entire sub-site as spam.

[imath]

On a multisite configs, i think the site owner of a sub-site can be "responsible" of the behavior of his contributors, but i think it's a bit severe to also make him "responsible" of his subscribers behavior.

Today when the Network administrator spams a user all the sites he has a role on will be marked has spam. I think WordPress should only do this if the role of the user is at least a contributive role.

Subscribers has the same impact on content than regular visitors: they can comment. So i'd suggest the attach patch.

[SergeyBiryukov]

Duplicate of #20774.