To delete a photo that appears in the Photos folder:

1. Select the photo you would like to delete by clicking on it.
2. Click the Delete button that appears in the toolbar above the photos, which is a trashcan icon.
3. A pop-up appears asking you to confirm that you would like to delete the emails that these photos appear in. Click OK to accept.

Note: It is not possible to delete a photo without deleting the email that contains it.