Dans yahoo mail tous les mails sont regroupés

You're experiencing a common issue with Yahoo Mail where all your emails are grouped together, making it difficult to navigate and find specific messages.

This issue is often caused by Yahoo's default settings, which group emails by conversation or thread. This means that related emails, such as replies and forwards, are grouped together under a single subject line.

To change this behavior and view your emails in a more traditional, threaded format, you can follow these steps:

1. Log in to your Yahoo Mail account.
2. Click on the gear icon () in the top right corner of the page.
3. Select "Settings" from the dropdown menu.
4. Scroll down to the "General" section.
5. Look for the "Conversation view" option and toggle it off.
6. Click "Save" to apply the changes.

Alternatively, you can also try the following:

1. Log in to your Yahoo Mail account.
2. Click on the "Inbox" tab.
3. Click on the three vertical dots () at the top right corner of the page.
4. Select "View" from the dropdown menu.
5. Choose "Threaded" or "Linear" from the options to change the email display format.

By following these steps, you should be able to change the email display format and view your emails in a more traditional, non-grouped format.