You can revert the status of a read e-mail to unread.
You can distinguish which e-mails you must read again.

1. Click the app icon in the header.

2. Click E-mail.

3. On the "E-mail" screen, select a folder.

4. Select the checkboxes for the e-mails that you want to revert to unread, and then click "Mark as unread" in "Status".

   • When preview is shown On the e-mail details screen of the e-mail which you want to make as unread, you can also revert the e-mail status to unread by clicking 'Mark as unread' in the 'Status' field.
   • When preview is hidden

Yon can filter unread e-mails.

1. Click the app icon in the header.

2. Click E-mail.

3. On the "E-mail" screen, select a folder and filter unread e-mails.

   The steps to filter unread e-mails vary depending on the view that you are using.

   • When preview is shown

   1. Click "Unread only" on the icon.

   • When preview is hidden

   1. Under "Filter", click the item for filtering only unread e-mails.