iCloud

Show or hide the sidebar in Mail on iCloud.com

The sidebar in Mail on iCloud.com contains the folder list and the Action pop-up menu . You can show and hide the sidebar.

In Mail on iCloud.com, do one of the following:

To show the sidebar: Tap the Show Mailboxes button above the search field.
When the sidebar is visible, you can view your email folders and the Action pop-up menu .
To hide the sidebar: Tap the Hide Mailboxes button above the search field.
When the sidebar is hidden, you can navigate to your email folders by tapping the pop-up menu above the message list. To see the Action pop-up menu , tap the Show Mailboxes button to show the sidebar.