Hi,
In order to create emails backup of any online email service, you need to use any third party software.
If you are asking me How Can I Take Backup of emails? Then, I am always using the one the best tool i.e. ZOOK Email Backup Software. It is so helpful solution which allows me to take backup of emails from 40+ online email services such as Outlook.com, Gmail, Yahoo, etc. Web Host such as GoDaddy, HostGator, BlueHost into Desired Mailbox files or any Online email account.
It is so trustworthy solution which successfully takes backup of emails from multiple email accounts without any hassle.
I hope this will be beneficial and helpful for you.
Read More Info,Visit Here:- https://www.zooksoftware.com/email/backup/