Feature
Sidebar flexibility at your fingertips
Users can now toggle the sidebar visibility by clicking an arrow at the top, allowing them to customize their workspace layout in Inbox 2.
You can now choose to display or hide the sidebar—simply click the arrow at the top. It's your Inbox, your way. If you aren’t in Inbox 2 yet, click here to switch and get access.
uiinboxcustomizationworkspace
Source: original entry ↗