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User profile for user: gabrfc15 
gabrfc15 Author
User level: Level1 8 points
How to delete all except flagged e-mails
iMac 21.5″, macOS 10.13
Posted on Jun 14, 2020 2:45 AM
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User profile for user: The_Knowledge_Seeker 
User level: Level4 3,108 points
Posted on Jun 14, 2020 3:45 AM
It's probably easiest to create a new empty folder in Mail, select all the flagged eMails, drag them to the new folder, select all emails (now excluding the flagged ones) and bin them. Finally drag the flagged ones back.
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Question marked as Best reply
User profile for user: The_Knowledge_Seeker
User level: Level4 3,108 points
Jun 14, 2020 3:45 AM in response to gabrfc15
It's probably easiest to create a new empty folder in Mail, select all the flagged eMails, drag them to the new folder, select all emails (now excluding the flagged ones) and bin them. Finally drag the flagged ones back.
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How to delete all except flagged e-mails
