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How Do I Download An OST File to Office 365 on Mac?

admin | how to macOS Office 365 software technology | 5 minutes read | Modified on: 02-01-2023
move ost file to o365 on mac

Overview– Are you in need of importing data from OST file to Office 365 for Mac OS? Then, not to think anymore, the effortless and strong Mac OST to Office 365 Converter is here to help you out.

It is not easy to access OST file of Outlook from anywhere. And, in order to open OST files, it is must to export the same to PST on Outlook or directly transfer to Office 365 that only requires internet connection and nothing else. In many situations, users want to move to Office 365 environment because it does not need the support of any platform to run, only internet connectivity with good speed is required to open and view its database. So, in the further section we will discuss the step-by-step process on how one can import data from OST to Office 365.

Manual Method to Import OST Email Data to Office 365 Account

There is no direct way to perform OST migration to Office 365. So, two different ways have been discussed, first exporting OST files to PST and then upload exported PST to O365 Outlook.com account. Let us discuss the export steps in detail.

Step 1. Transfer OST Data to PST

There are manual methods, which will help in changing OST file data to PST.

Export Functionality of Microsoft Outlook

Follow the steps to and convert OST file to PST:

  1. Launch and run MS Outlook email app in the system. Make sure that it is connected with Exchange Server.
  2. Click File and choose the option of Export to a File and tap Next.
  3. Select Personal File Folder (.pst) and hit Next.
  4. Choose the desired folder to export, select the option of Include SubFolders, if required.
  5. Now, browse the location as per need where you want to save exported file and click Finish.

Archive Functionality of Microsoft Outlook

Follow the steps to convert OST data file to PST:

  1. Start Outlook email app, click File and select Archive.
  2. Another window will appear, choose desired file/folder to archive.
  3. Select desired destination path for archived .pst file.
  4. Process will start shortly once you click OK button.

Note: The process will transfer all folders of Outlook except Outlook contacts.

Outlook Items Export to New PST

The method helps to export OST file to new PST. Follow the steps:

  1. Open MS Outlook email app.
  2. Create new PST folder.
  3. Select the required mailbox folders to export into PST file.

Note: The solution does not allow to drag and drop the OST folder items to PST i.e. inbox, contacts, sent, calendar etc. So, just copy the OST folder to PST.

Step 2. Move PST Folder to Office 365

Once the conversion is completed of OST file to PST, the next thing you need to do is to import exported PST files to Exchange Online.

There are three different procedures that can be used for importing PST file to Office 365. They are:

  • Drive Shipping Method
  • Network Upload
  • Third Party Automated Tool

Drive Shipping Method

It is a method of migrating data to OneDrive data for Business. At first, you need to copy data of PST files to hard drive. And, then ship disk drive to Microsoft data centre physically.

Network Upload

In the approach, one needs to move or copy PST (Personal Storage Table) file into MS Exchange Online without wasting the time. Follow the stages to execute the process:

  1. Install Azure AzCopy Tool by copying SAS URL.
  2. Transfer Files to MS Exchange Online Mailbox.
  3. View Outlook data files list (.pst) uploaded or saved to Office 365.
  4. Create PST Import Mapping File.
  5. Now, in Exchange Online mailbox make Personal Storage Table (PST).

Note: Step 1 can be executable only for once in order to convert PST to Exchange Online. Follow Step 2 through Step 5 at times when you want to move multiple Outlook data files in bulk.

The steps can be implemented, but it has some limitations:

  • Lengthy and time-consuming.
  • Needs technical skills.
  • Missed of a single step could result in file corruption.

Mac OST to Office 365 Converter Tool – Automated Tool

Users can make use of secure and third-party solution i.e. OST Converter for Mac. All type of users can use the tool to download an OST file to Office 365 acount on any Mac OS platform. All the metadata properties will remain safe and accurate throughout the process i.e. Cc, Bcc, sent date, received date etc. The OST to Office 365 for Mac Tool is capable to export emails, contacts and calendar from OST folder to Microsoft 365. It has advance features that provides the outcome with 100% accuracy.

Top Benefits of Mac OST to Office Tool:

Dual Mode Options to Load Files/Folder: This application is capable of its perfect AI by providing the option of adding Outlook OST files on the software panel. It offers multiple options to load OST data including the manual selection of data either by Files or by Folders.

Maintain OST Files Properties & Metadata: It is developed with advanced algorithms to keep metadata and all other elements throughout the conversion process of OST to M 365. The properties such as To, Cc, Bcc, Subject, Date, Time and folder Hherarchy all will be kept maintained and completely protected while using this third party program.

Easy-to-Use and Simple Software: The OST to Office 365 Backup Tool for Mac is no doubt one of the simplest technique to move complete OST mailbox data to Microsoft 365 account. No additional program installation is required to perform the migration porcess as it is totally independent to perform its functioning.

Store Resultant Data at any Path: After choosing the PST saving option in the list, the tool permits you to select any resultant path. You can pick any location including internal or external locations to store resulting data files.

Compatible with All Windows OS & Mac OS: The tool effortlessly runs on all Windows Operating System like Windows 11, 10, 8.1, 8, 7, XP, Vista, etc. for both 32, and 64-bit OS versions. And, it also works with all macOS versions including macOS 13, 12, 11, 10.15, 10.14, 10.13, 10.12, 10.11, etc.

Wrapping Up

In the above-discussed blog post, we take a brief description of all the information regarding how do I import an OST file to Office 365 on Mac OS. We discussed both manual and automated methods to achieve better outcomes. Although we suggest you to utilize the expert’s suggested method that is simple to use and can simply move a large number of OST mailbox data without imposing any size restriction. In order to understand the software, free demo is available which can move 25 OST files to M365 account.