To select and remove one after another, in the message list, click the first email, then Shift+click the last email.
Open the Messages app on your device. Select a chat thread. To highlight a message, long-press it. You may delete any additional communications you wish by tapping the trash can symbol from the menu bar at the top of the screen.
Log in to your Webmail. Select the Manage Disk Usage option from the top-right corner. All of your email folders will be displayed. … To delete all emails, click the drop-down box below Messages and choose All Messages. To permanently erase all emails, click the Delete Permanently button.
Step 1: Find emails you can delete. … Step 2: Look for them…. step 3: Look for previous emails. … Step 4: Delete them.
Open the folder with the emails you wish to remove. To pick messages, double-tap on their icons. Decide whether you want to archive, delete, or mark as reading/unread after you’ve collected all your messages.