You can recover a Yahoo email account that you've deactivated — but you'll have to do it within 30 days of deactivating.

Archiving (automatic or manual) in Microsoft Outlook helps you to enhance applications’ performance and optimize storage by moving older emails and other items to a separate (archive) PST file. It ...

The Mail app makes it easy to retrieve deleted emails on your iPhone in two different ways. Here's how to do both.