Unfortunately, Yahoo doesn’t provide a way to delete thousands of emails at once. You can select all the emails you want to delete and then click on the trash icon. Alternatively, you could go through each email one by one and delete it.

To delete emails in Yahoo, you need to go to the “Mail” tab on the left hand side of your screen. Then, click on the “Delete” button at the top of the screen. You will then be given an option to delete all emails or just to delete emails that are unread.

I’m not sure what Yahoo email service you are using, but I would recommend using the “Select All” button and then clicking on the “Delete” button.

If you’re using Gmail, there’s a few ways to delete emails. You can select the messages you want to delete and hit “Delete” or “Archive.” You can also use keyboard shortcuts to delete an email. For example, if you want to delete the email currently in your inbox, press “d.” If you want to delete all of your emails, press “Shift+d.

The fastest way is to delete them one by one.

The fastest way to delete all unread emails in Yahoo is to click on the “All” tab at the top of your inbox. Then, select all of the messages that are highlighted in blue by clicking on them one-by-one. After that, press the “Delete” button on your keyboard which will delete all of those messages simultaneously.

To delete all your Yahoo emails on your iPhone, you can use the Yahoo Mail app. Open the app and tap on the “Menu” icon at the bottom of the screen. This will open a list of options. Tap on “Delete All” to remove your emails from the app.

To delete all Yahoo emails on your iPad, you’ll need to use the Mail app. To delete all the emails in your inbox, tap Edit and then select Delete All. If you want to delete emails from a specific folder, tap that folder and then tap Edit; then select Delete All.

Yahoo allows you to view up to 1000 emails at a time. You can also set the inbox to show only unread emails, which will allow you to see more than 100 emails.

There are a few ways to delete emails in bulk.The first way is to use the “Select All” option at the top of your inbox. Selecting all will select all of your emails, which you can then delete by clicking the trash icon on the right side of the screen.Another way to do this is by using Gmail’s search function.