If you want to backup all emails sent and received, you need a useful application like hotmail backup tool.
This program creates a shortcut for all Hotmail and Outlook messages and displays in the same way in your inbox.
In this way, you can manage your account without logging in to your account via login or internet connection, once the file is downloaded, you will have the opportunity to open them at any time.
This tool is capable of making backups in multiple formats including PST, EML, MSG and MBOX, so you will not have any problems when you open later.
In addition to deleting specific emails, backup locations are free so that you can save their USB memory stick and carry it with you.
Finally, the Hotmail backup tool is a user-friendly interface that lets you see the backup rate and how long it is left. You can break this process and restart whenever you want.