Software & Apps MS Office How to Change the Way Unread Messages Look in Outlook Use conditional formatting to make unread messages stand out By Heinz Tschabitscher Writer A former freelance contributor who has reviewed hundreds of email programs and services since 1997. our editorial process Heinz Tschabitscher Updated February 03, 2020 maxsattana / Getty Images MS Office Outlook Word Excel Powerpoint Tweet Share Email Microsoft Outlook, by default, shows unread messages in the same font style as messages that have been read. If you want unread messages to really stand out, use conditional formatting to change their appearance with a different color, font, or style. For example, set a conditional rule that specifies all unread messages appear in red. Here's how to use conditional formatting to make unread Outlook messages stand out. Information in this article applies to Outlook 2019, 2016, 2013, and 2010, as well as Outlook for Office 365. Outlook.com instructions are included, as well. Apply Conditional Formatting to Unread Messages Here's how to specify conditions and formatting for incoming messages. Go to the View tab and select View Settings. In the Advanced View Settings dialog box, select Conditional Formatting. A set of default rules appears. In the Conditional Formatting dialog box, select Add. In the Name text box, enter a descriptive name for the new conditional formatting rule, such as Custom unread mail. Select Font to change the font settings. In the Font dialog box, change the Font, Font style, Size, or Color. In this example, we're changing the settings to a different font, bold, and the color red. Select OK. In the Conditional Formatting dialog box, select Condition. In the Filter dialog box, go to the More Choices tab. Select the Only items that are checkbox and choose Unread. Select OK. In the Conditional Formatting dialog box, select OK. In the Advanced View Settings dialog box, select OK. Go to your Inbox. All unread messages now follow your new conditional formatting rule. In Microsoft Outlook 2007, the Organize feature enabled you to create conditional text formatting rules for email messages. Make Unread Messages Stand Out in Outlook.com If you're using the free webmail version of Outlook, there's no way to set conditional formatting. You can, however, use Rules to make unread messages stand out. Open Outlook.com and select Settings (the gear icon in the upper-right corner of the screen). Select View all Outlook settings. In the Settings window, select Mail > Rules. Select Add new rule. Enter a descriptive name for your rule. Select the Add a condition dropdown arrow and choose Apply to all messages. Select the Add an action dropdown arrow and choose Categorize. Then select the category to apply to all new messages. Select Save, then close the Settings window. Your unread messages will now appear in the color category you selected.