It’ll come in a future release. What you need to keep an eye out for is improvements in the “Cards View”. Currently it shows only the sender name, time and subj

It’ll come in a future release. What you need to keep an eye out for is improvements in the “Cards View”. Currently it shows only the sender name, time and subject of the email. Quoting from the Thunderbird Supernova FAQ [1]: > Cards View is still in active development. More features such as a message preview line and sender avatars will be added in the future. [1]: https://support.mozilla.org/en-US/kb/thunderbird-115-supernova-faq#w_step-2-turn-on-cards-view https://support.mozilla.org/en-US/kb/thunderbird-115-superno...