The iPhone has a secret and very interesting function for the Mail application in iOS, which allows us to view a series of folders normally hidden in the interface. In the image below you can see what it is about, the Mail application from the iPhone allowing us to view emails sorted into various folders depending on the way in which we interacted with them.
The Mail application on the iPhone allows us to view only emails that have attachments, only those sent to several people, only those in which several are grouped, conversations, etc. The Apple company implemented this functionality in the Mail application from the iPhone to simplify the way we interact with all the messages we have available.
Accessing this function from the Mail application for iPhone is very simple, pressing the edit button in the main interface displays the entire list of folders. When displaying, you will have to check the folders you want to see in the interface of the Mail application in the iPhone, the Apple company natively hides some of them in order not to generate confusion.
All iPhone terminals and iPad applications have this functionality available in the Mail application, so you can use it without problems wherever you are.
