How to backup emails from Office 365?
While Office 365 does have some built-in backup features, it is important to have a local copy of your emails as well, in case of any unexpected problems. Here are two ways to backup your emails from Office 365:
1. Using Outlook
Open Outlook and select the File tab.
Click on Open & Export > Import/Export.
Select Export to a file and click Next.
Select Outlook Data File (.pst) and click Next.
Select the email folders you want to back up and click Next.
Choose a location and name for your backup file and click Finish.
Export PST from Office 365
Here are the top 2 ways to export Office 365 mailbox to PST, using the e-Discovery method, and the professional O365 Export to PST tool.Stuart (Shoviv)