If you want to restore deleted mailbox of Office 365 then you should simply try Shoviv Office 365 Backup and Restore Tool. This tool is highly secure and compatible and maintains data integrity and folder hierarchy as well. It backup user mailboxes, public folders, and archive mailboxes with 100% accuracy. Users can create and run multiple back-ups/restore jobs concurrently without affecting the speed of the process. Its search option is very fast, and able to find the desired item quickly. Moreover, users can control the failed item counts by adding the limit for the failed item counts. If it crosses the set limit, the process automatically stops.
This software also generates a process report of the whole process at the end of the process that users can save. So, if you have Shoviv Office 365 Backup and Restore Tool, then you will not face any situation while restoring the deleted mailbox Office 365.