Stellar Knowledge Base

How to Export All mailboxes to Exchange in One Go

  April 8, 2021    190 views

Stellar Repair for Exchange can export single or multiple mailboxes from an Offline Exchange database (EDB) file directly to a live Exchange server or Office 365. However, to avoid process failed message and export all mailboxes from offline EDB in one go to live Exchange server, you must fulfill following requirements:

view and queue Mailboxes

  1. Install Stellar Repair for Exchange on a system, which is in the same domain.
  2. Configure the Outlook account (destination Exchange Server) with Administrator access on the same system.
  3. Provide admin rights to users from Exchange ECP or EAC for mailboxes. The steps are as follows:
    a. For Single User
               i.    Under Recipients, click on the mailbox that you want to assign admin rights and click ‘Edit’
               ii.   Click "Mailbox Delegation" tab and then configure the "Full Access" permission to provide administrator rights.
    b. For Multiple Users
               i.    To provide all users Full Access permission, you need to select all users.
               ii.   Scroll down the ‘Bulk Edit’ pane and click ‘More options’.

    Exchange Admin Center

               iii.  Click ’Add’ and then click Add+ button.
               iv.  Choose Full Access and then click ‘Save’.​​​​​​​

After fulfilling the requirements, you can map the mailboxes using Stellar Repair for Exchange and export the mailboxes and data from source EDB to destination Exchange server.

Map Mailboxes

For more help, reach use via Self Help & Support page.


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Stellar Repair for Exchange Stellar Repair for Exchange is most recommended software by MVP’s. It repairs corrupt Exchange Database (EDB) files & restores mailbox contents like emails, attachments, contacts, calendars in Outlook PST files.

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