The following will help you remove all old mail and attachments that is store in cache and data. One simple way of clearing out all mail cache and data is:
If you use the standard Mail app on iPhone 7 and iPhone 7 Plus, there is lots of cache stored on your Apple device.
A majority of these apps use and keep data that can take up memory. Since these apps are considered part of documents and data usage, it’s important to delete any stocks apps to help free documents and data iPhone space. With so many apps available for the iPhone 7 and iPhone 7 Plus, you probably have a lot of stock apps like: Safari, Messages, Music, Videos and Mail. The following are different ways to learn how to delete documents and data usage on your iPhone 7 and iPhone 7 Plus. The iPhone documents and data is a collection of stuff (including stock apps, third-party apps, cached data and even iCloud documents). Once you know what “Documents and Data” is, it becomes very easy to delete documents and data usage to create extra space. Recommended: How to Remove “Other” Data from iPhone Once iPhone owners don’t have any storage space left, they want to know how to delete “Documents and Data” on iPhone. For those that have recently purchased an iPhone 7 or iPhone 7 Plus, you’ll see a “Documents and Data” which is similar to “Other” and it takes up a large part of your iPhone 7 and iPhone 7 Plus storage space.
