Applies To
Outlook for Microsoft 365 Outlook on the web New Outlook for Windows
  1. For classic Outlook, in the message list, select one or more messages, then select Home, and in the Tags group, selectĀ  Categorize iconĀ Categorize.

    (If you haveĀ aĀ message open, select Message > Categorize.)

  2. Select a color category.Ā The first time you select a new category, you can:

    • Add a more descriptive name.

    • Add a keyboard shortcut key. This lets you quickly assign categories on selected messages by pressing the shortcut key.

    • Customize the color.

After you assign a category to a message, in the message list, the tag is visible in the Categories column. And when you open the individual message, the tag is also visible in the message header.

To categorize meetings or appointments, seeĀ Assign categories to meetings and appointments.

Tip:Ā For classic Outlook, select Categorize icon CategorizeĀ > All CategoriesĀ anytimeĀ to rename, change shortcuts, assign new colors, or add and removeĀ categories from a message.Ā For more info, see Create and assign color categories.

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