List Email Messages

Message headers across the team's mail — who wrote, which way, when.

A thread row carries a subject, a snippet and a timestamp; it cannot say who is on the other end or how many messages it holds. Without this, a mail list has to open all N threads to draw one screen, so the operator surface reads this once and groups client-side exactly the way it does with calls.

Bodies are deliberately absent: their lengths answer "how much did it contain", and the reader that needs the words asks for the single thread it is showing. Narrower than the thread read, never wider.