Working Guide Of The MailsDaddy OST To Office 365 Tool

Step 1: Run the software and click on Add File button. You can also search for the OST file by clicking on Search icon

add ost file

Step 2: The software will generate complete preview of OST file items including attachments. Loading emails and viewing it's content is optional you may skip and directly click on Export Button.

preview ost file

Step 4: Click on Export button, Choose the appropriate options

  1. Choose Export All Folders to export all items.
  2. Export Selected Folder to export selected items.
  3. Now choose Office 365, log file location and click on Export Button and you a new form will open.

log file

Step 5: Enter your Office 365 mailbox credentials in which you want to Import data and Click on Sign In button.

 office 365 login

Step 6: The software will perform the migration of your data to office 365 platform. You may pause and resume the process in between the migration process if required.

import ost to office 365

Step 7: You will get a confirmation message once the migration process get completed.

confirmatiom message

Step 1: Before proceeding the migration, create a CSV file containing OST file paths, Office 365 user ID and Password.

create csv

Step 2: Now launch the software and click on the Bulk Export button.

bulk export

Step 3: Select the CSV file you have created for the migration to Office 365 mailboxes. Select required Export option like Export to Primary Mailbox or Export to Archive mailbox as per your need and Click on the Next button. Date Filter is optional which can be used to migrate data of specific date range.

browse csv

Step 4: The software will start uploading OST files to O365 mailboxes. You can check the status through progress bar. You may also pause or resume the migration process if rquired.

ost to exchange online

Step 5: The software produce a confirmation message No of files have been exported successfully to your Office 365 mailbox. Click on Ok button.

confirmatiom message

Importing OST data to O365 portal using Impersonate Export is very helpful especially when you don't have passwords of all Exchange Online user mailboxes and want to migrate all data at one go. But before using this advance feature you need to provide ApplicationImpersonation rights and Full Access to the Admin Account.

Step 1: In the very first step, create a CSV file containing OST file paths and Office 365 user ID in which do you want to import OST files.

create csv

Step 2: Now launch the software and click on the Impersonate Export button.

impersonate export

Step 3: You will get a confirmation message about roles and rights required to Impersonate Export option. If you need to know how to grant these permissions then please click on Learn More button otherwise press OK button.

roles

Step 4: Now login with the Office 365 Global administrator account that has all the rights discussed in above step.

login to admin

Step 5: Now browse the CSV file you have created for this migration project. Select the required export option like Export to Primary Mailbox or Export to Archive Mailbox. Select destination location to save log file and click on Export button.

Note: Date filter is an optional choice which is used to migrate data of specific date range.

browse csv

Step 6: The software will start importing OST data to Exchange Online mailboxes. You may check the status in progress bar and also can psue or resume migration if required.

ost to o365

Step 5: later, you will get a confirmation message that No of files have been exported successfully to your Office 365 mailbox. Click on Ok button.

confirmatiom message