Step By Step Working Guide Of The Software

Step 1: MailsDaddy Office 365 Backup Tool supports modern authentication. In the very first step download and launch the software then fill the details to login.

  1. Tenant id
  2. Client id
  3. Client Secret (Value)
  4. User Id

Click next to log in.
Check this Guide to know how to get these details.


login panel

Step 2: Now you will get another window containing all folders and sub-folders, select the required folders that you want to backup.
Choose a required Export option.
In the Advance Options tab, Click on Exclude Empty folders (if you don't want to back up empty folders). Click on Create logs and select Log file Destination path.
Click filter by date (if want to download particular timeframe data), and destination path where you want to save downloaded data.
Finally, click on the Export button.

choose all folder and pst file

Step 3: After clicking on the export button, you will see an Export screen with a split option. If you want to split the backup file by size, click on the Split option and enter the size, and click Export. That is an optional choice for the users which can be skipped if not required.

start backup process

Step 4: The software will start backing up your Office 365 data into a selected file format. You can check the status through progress bar. You can use the Abort or Pause button if needed.

start backup process

Step 5: In a few minutes, you will get a confirmation message that your selected folders exported successfully to your specified location. Click on Ok button.

confirmation window

Step 6: Now open converted PST file in Microsoft Outlook. In this way you will able to open all your office 365 data in MS outlook.

open into outlook
If you are planning to backup multiple mailboxes using Admin login that time you need to provide Application Impersonation rights and Full Access to the Admin Account for each mailbox. Feel free to contact us if you have any doubts related to the rights and permissions required to backup multiple O365 mailboxes with Impersonation. This feature is available with a Business and Enterprise license.

Step 1: In the very first step, create a CSV file containing all Office 365 mailboxes do you want to backup.

create csv file

Step 2: MailsDaddy Office 365 Backup Tool supports modern authentication. In the very first step download and launch the software then fill the details to login.

  1. Tenant id
  2. Client id
  3. Client Secret (Value)
  4. User Id

Click on the Admin option and log in.
Check this Guide to know how to get these details.


Note: Make sure Admin radio button is checked (This feature is available for Business and Enterprise license users only)


login for bulk migration

Step 3: Select the CSV file you have created for backing up Office 365 mailboxes. Click on the Next button.

browse destination

Step 4: Now you will get another window containing all folders and sub-folders, select the required folders that you want to backup.
Choose a required Export option.
In the Advance Options tab, Click on Exclude Empty folders (if you don’t want to back up empty folders). Click on Create logs and select Log file Destination path.
Click filter by date (if want to download particular timeframe data), and destination path where you want to save downloaded data.
Finally, click on the Export button.

choose all option and export

Step 5: After clicking on the export button, you will see an Export screen with a split option. If you want to split the backup file by size, click on the Split option and enter the size, and click Export.

backup process pop-up

Step 6: The software will start downloading all Office 365 mailboxes into selected file formats. You can check the status through progress bar. You can use the Abort or Pause button if needed.

backup process pop-up

Step 7: later, you will get a confirmation message that your selected folders exported successfully to your specified location. Click on Ok button.

confirmation window

Step 8: Now open converted PST files in Microsoft Outlook. In this way you will able to open all your office 365 data in MS outlook.