Office 365 Restore Mailbox from Encrypted File Step by Step Guide

  1. To migrate single / multiple mailboxes, grant access rights to one service account in your Office 365. You can do this by setting impersonation rights to that account.

    Click here to know the steps to set Impersonation rights in Office 365

    Note:
    a. Grant one service account with impersonation rights and migrate every mailboxes using this account. You need not impersonate all the users.
    b. Ensure that the impersonated user account has access permission to each associated Mailbox (Users).

  2. a. Download the EdbMails setup and install it on your computer. Download

    b. Double click the EdbMails setup (EdbMailsSetup.exe) to start the installation process.

    c. On the Welcome page, click 'Next >' to proceed. And to complete the installation, follow the instructions that appear on the installation wizard accordingly.

    installation

  3. Click the 'Start Your Free Trial' button

    Demo login EdbMails

  4. a. Select the Export Method as 'Office 365 Backup (Incremental & Brick Level)' and click 'Continue'

    office-365-restore-mailbox

    b. Close the Connect to Office 365 screen

    close-office-365

    c. Click the 'Restore From Encrypted File' Button

    restore-ecnrypted-file-to-office365

    d. Browse the Backup location for Encrypted file, Click the 'Connect to Target Server for Restore'

    connect-target-for-restore

    e. Now connect to the Office 365 where you wish to restore, click the 'Login to Office 365' button

    connect-to-office365-restore

    f. List of Mailboxes

    list-of-maillboxes

    If you are able to view all the Office 365 user accounts, click the 'Continue' button

    or

    In List of Mailboxes, if you are missing the Mailbox names, then execute the powershell commands to generate the CSV file.

    Command:

    Get-Mailbox -ResultSize Unlimited | Select-Object PrimarySmtpAddress | export-csv "C:\Mailbox_Names.csv"

    Result
    generate-csv

    verify-csv

    Verify the generated CSV file, check for the missing mailboxes.

    office365-load-csv

    Click the 'Load Mailboxes From CSV File' button

    choose-csv

    Select the generated CSV file

    office365-list-mailboxes

    Click the 'Continue' button

    Choose the Mailbox, where you wish to restore, Click the 'Continue' button

    office365-pst-mailboxes-restore

    Now the Restore operation starts. Wait for the complete Restore.

    office-365-backup-progress

Video Tutorial for Office 365 Backup