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When you have a notification of new messages to validate and you click on the subject link you arrive in the "Queue" of the "Moderation Panel" in the event of a new subject from a user.
In the "Moderation Options" drop-down menu you can only Delete message
At the bottom of the page are 3 links to validate the message:

Return to the queue | Return to topic | Return to post

Disapprove and Approve buttons are missing

 
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