Click the "gear icon" in the top right corner and find "Themes" in the dropdown menu. Click "View more" to see all of the options for customizing your email. You can change the accent colors, backgrounds, images and more. Make sure to click "Apply" when you are happy with your selections.

Setting your device to dark mode means that it will display white text on a dark background. Dark mode is intended to reduce blue light exposure and help with eye strain that comes with prolonged screen time.

To enable dark-mode, click the "gear icon" in the top right corner and find "Themes" in the dropdown menu. Click "View more" and tick the box next to "Auto dark-mode" at the bottom of the "Choose a theme" window.  

Click the "gear" icon in the top right corner and find "Layout" in the dropdown menu. You can select "Vertical", "Horizontal" or "List" view. 

In Mail, click the gear icon in the top right and select "Inbox categories" from the dropdown menu. You can select which categories to have your emails automatically sorted into. You can add your own categories by ticking the box next to "new category" and type in the name of the new tab. Then click "Save" to view your tabs in your inbox.  

The Portal is your personal dashboard providing a convenient view of your latest emails, upcoming appointments, reminds you of open tasks and much more. To add widgets click "+ Add widget" in the upper right corner. Select which widget you’d like to add. Then enter information if needed and click "Save" and the new widget appears on your Portal. To remove a widget simply click on the "x"  in the upper right corner of the widget. You can also change the order of your widgets by moving them around. Simply drag and drop widgets to the desired location. 

You can decide how your incoming emails are organized by creating filter rules. The easiest way to do this is within an email that you'd like to reroute from your inbox to another folder. In the email, click the more actions icon and select "Create filter rule" from the dropdown menu. Enter a name for your rule and click "Add condition". You can choose to filter your email based on sent email address, subject, size, header, date and many others. Then click "Add action" to decide what you want to do with your email. You can file, copy or redirect it to another folder along with many other options. Then click "Save and apply rule now".

To create a new mailbox, navigate to My Account - Mailbox Manager. There, select the "Add Mailbox" button and fill in the required details.

Click the "gear" icon in the top right corner and select "All settings" from the dropdown menu.