Capabilities/moodle/site:readallmessages
From MoodleDocs
- This allows a user to read all instant messages
- This capability may only be applied in the system context
- The default manager role has this capability set to allow
Note: You are currently viewing documentation for Moodle 3.4. Up-to-date documentation for the latest stable version of Moodle is likely available here: Capabilities/moodle/site:readallmessages.