- New `gt mail peek` command shows compact preview of first unread message - Left-click on status-right (mail icon area) opens popup with mail preview - Popup shows subject, sender, body preview (truncated to 500 chars) - Shows count of additional unread messages if any - Silent exit (code 1) when no unread mail 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>