User Manual

Step by Step Guide to Migrate OST to Office 365

  1. Step-1. Download and Install the EdbMails application

    a. Download and install EdbMails on your computer.   Download

    b. Double click the EdbMails setup (EdbMailsSetup.exe) to install the application.

    c. Follow the instructions that appear to complete the installation.


  2. Step-2. 'Login' or 'Start Your Free Trial' to access the application

    Click the 'Login' or 'Start Your Free Trial' button.

    Demo login EdbMails

  3. Step-3. Select your OST file

    OST to Office 365 Migration

    Select the option 'OST Recovery' and click the 'Continue'.

    OST to PST, OST to Office 365 & Exchange

    Choose OST file that you wish to export / migrate

    Select OST file

    Click the 'Browse for OST' button to navigate to where the OST file is located and click the 'Continue' button.

  4. Step-4. Migrate OST to Office 365

    Migrate to Office 365

    Select (check) the required mailbox / folders and click the 'Migrate to Office 365 [Incremental]' button to continue. Alternatively, you can right click on the selected mailbox / folders and select the option 'Migrate Selected Mailboxes / Folders to Office 365 Server'.


    Login to Office 365

    Click here for the detailed steps on Office 365 login using EdbMails

    On successful login, you will be displayed with the list of mailboxes.

    Load Mailboxes from CSV

    After successful login, if the automatic mailbox listing has failed to retrieve all the mailboxes name then you need to load all the mailboxes name using .csv file. However, if the listing is successful then you can ignore this step and continue to next step.

    Click here for the detailed steps on listing mailboxes using '.CSV' file

    Click the 'Continue' button.

    Load CSV

    Map Source and Target Mailboxes

    Map the source mailboxes to target Office 365 mailboxes. Click here for the details.

    Start the Migration Operation

    Click the 'Continue' button to start the migration operation.

    mailbox mapping

    That's it! During migration operation, you can view the progress as shown below.

    OST to Office 365 Migration

    Appropriate message will be displayed on completion of the migration operation.

    Click the 'View Log' button to view the migration operation log.

    Login to your Office 365 account to verify migrated items such as emails, calendars, contacts etc.

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