After more than 15 years covering everything Apple, it’s with a heavy heart we announce that we will no longer be publishing new content on iMore and the iMore forums will be closing as of November 1st, 2024.
From within the mail app, tap "edit" and then tap the 200 junk mail messages you want to get rid of, and after that, select "trash". Now go into your trash folder, tap "edit", and then select "Delete All".