Accusé de réception mail macbook air

A very specific question!

To send an "Accusé de réception" (also known as a "Read Receipt" or "Delivery Receipt") on a MacBook Air, you can follow these steps:

1. Open the Mail app on your MacBook Air.
2. Compose a new email or reply to an existing one.
3. Click on the "Options" button at the top of the email composition window.
4. Check the box next to "Request read receipt" (or "Demande de réception de lecture" in French).
5. Click "Send" to send the email.

Once the recipient opens the email, you will receive a notification in your Mail app indicating that the email has been read. This notification will include the date and time the email was opened.

Note that the recipient must have allowed read receipts in their email settings for this feature to work. Additionally, some email providers may not support read receipts or may have specific settings to enable or disable them.

Alternatively, you can also use the "Delivery Receipt" feature in Mail to request a notification when an email is delivered to the recipient's mailbox, rather than when it is read. To do this, follow the same steps as above, but check the box next to "Request delivery receipt" (or "Demande de réception de livraison" in French) instead.