Compose blueprint

Sent message tracking pane with an engagement summary and recipient rows pairing each status badge with a last activity detail line.

Email rules manager with ruled rows describing each rule in plain English, action badges, a toggle switch, and an add-rule affordance.

Inbox message list with sender avatars, subjects, snippets, unread indicators, star toggles, and attachment markers per row.

Full message reading pane with sender row, body paragraphs, attachment chip, collapsed quoted reply, and reply or forward actions.

Mail navigation sidebar with a Compose button, standard folders with unread counts, and a labeled section of color-coded labels with message counts.

Label settings panel with a ruled table of color-swatched labels, message counts, rename and delete actions, an inline create row, and a drag-to-nest note.

Static open-state blueprint of a compact inline reply composer with canned-reply chips and an edit-before-sending note.

An outbox pane grouping queued messages by send window, each row showing recipient, subject, snippet, send time, and edit and send actions.

A mail search pane with a token filled search bar, folder scope chips, ruled result rows highlighting the matched term, and a result count footer.

Contact detail rail beside an open message with an identity header, quick actions, relationship stats, recent conversations, and shared files.

A shared support mailbox with queue tabs, conversation rows showing customer, subject, and status, and an assignee chip or Assign action.

A left rail of saved signatures and default pickers beside a main pane with a formatting toolbar, source editor, and rendered message preview.