The number attached to the FLAGGED mailbox is wrong
OS X El Capitan Version 10.11
The number attacched to the FLAGGED mailbox is wrong. For instance now this folder is empty and the attached number is 3.
I erased 3 messages with the yellow flag, but the number 3 is still there.
Thank you
MacBook Pro (Retina, Mid 2012), OS X El Capitan (10.11), Mail