Outlook Relook
Theme & Appearance
Theme
Swiss
Material
Brutalist
Light
Dark
System
Accent color
Density & Spacing
Density preset
Comfortable
Compact
Ultra-compact
Compact top bar
Compact command bar
Compact message list
Compact reading pane
Compact folder pane
Narrow date column
Compress compose toolbar
Reading pane max-width
Hide Elements
Copilot (button, pane, suggestions)
Suggested replies
Promotional banners
Focused / Other tabs
Sidebar app icons
Groups section
My Day / panel buttons
Sender avatars
Feature discovery tooltips
Viva Insights / Briefing
Unread in Other banner
Activity feed banners
Readability
Unread distinction (bold + border)
Preview text on own line
Normalize font weight
Dark mode email body fix
Message list font size
Small
Medium
Large
Behavior
Auto-collapse ribbon
Remember sidebar state
Suppress contact hover cards
Auto-advance after delete
Auto-dismiss toasts
Off
3 seconds
5 seconds
10 seconds
Toast position
Bottom-left
Top-right
Sticky Reply/Forward bar
Auto-resize compose window
Throttle desktop notifications
Keyboard Navigation
Gmail-style keyboard multi-select
j/k or arrows to navigate, x/Space to select, # delete, e archive, Shift+i read, Shift+u unread, v move, Esc deselect
Quick Actions
"Mark all as read" button
Quick folder jump (Ctrl+Shift+K)