Authentic Step-by-Step User Manual

Working Guide Of The MailsDaddy OST To Office 365 Tool

Working Guide of the software

Compelete Data Migration (13 Steps)

Click on any screenshot to view full resolution.

Step 1

Download and install the OST to Office 365 Migration Tool (Installation Guide included)

Launch the software and click the “Get Demo” button to use the free trial. If you’ve already purchased the software, you can activate the full version directly.

get demo
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Step 2

Add & Browse Source Files

On the first screen, click the "Open" button to browse and select OST files from your local system.

load nsf file
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Step 3

Preview Mailbox & Email Contents

You can now view the complete OST file database in the software’s preview panel.

preview window
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Step 4

Preview Window

Click the “Migrate” button to upload and transfer the offline OST files to your Office 365 account.

preview window
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Step 5

From the right-side panel, select the OST file folders

Then choose the specific items—Emails, Contacts, Calendar, Tasks, or Notes—that you want to migrate.

Step 6

Configure & Process Mailbox

Select the mailbox: Primary, In-place Archive, Shared mailbox, and Group mailbox based on your requirement. If you want to migrate data into a specific folder then specify the new folder name.

Step 7

Date filter is also optional choice

Enable the Date Filter option and enter the start and end dates.

Step 8

Apply Filters & Select Items

Enable/Disable incremental migration then click the browse icon and choose the location where you want to save the migration log file. At last, click the Next button to continue.

migration
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Step 9

Choose an option to validate your Office 365 account: automatica or manual

Both are safe way to verify Microsoft 365 account.

Step 10

Fill Login Detail

Manually, you have create Tenant ID, Client ID, or Client Secret (Value), following our guide on the left side of the software panel.

fill login detail
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Step 11

After verification, specify the target email

address and click on Start migration button.

migration start
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Step 12

Start Migration & Monitor Progress

The software will start the migration process. Monitor the real-time progress bar as mailboxes are uploaded to your Office 365 account.

confirmation window
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Step 13

Complete Migration & Confirmation

Once completed, a confirmation popup will appear stating: "Your data has been migrated successfully to your Microsoft account." Click OK to finish and access your migrated data in Office 365.

confirmation window
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Ready to Start with OST to Office 365 Migration?

Download the free trial version to preview all mailbox items or buy the full license for unlimited conversion.