To organize emails independently from folders, you can mark emails with categories.
Independently from categories, you can use inbox categories. With inbox categories, you can organize emails related to senders, see Working with inbox categories.
How to mark emails with a category:
Select one or several emails.
Click the
icon in the toolbar. Select at least one category.To remove an assigned category, click on it.
User interface:
Related topics:
Parent topic: Managing Emails