How to connect Outlook Offline files with Office 365 cloud account?

Available on Windows, macOS, and Linux.

Want to get Outlook offline files i.e. OST file into Office 365 cloud? If yes, then visit this page where we will provide an easy and safe solution for this migration. Finding queries of various users, we have introduced this amazing solution with complete working procedure. Let us find this solution.

Outlook does not provide a direct solution to import OST data files into Office 365 account. Get an alternate solution which is a third-party tool from the above download link. You can easily install the software on any Windows platform without any data losses. The utility comes in various licenses from which users can pick desired license as per their requirements.

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Why choose the third-party tool to connect Outlook offline files with Office 365 cloud?

  • Instant conversion facility
  • Batch migration of Outlook offline data files
  • Import any large OST file without trouble
  • Unlimited migration facilities
  • Protect the original database and formatting
  • Do not change the actual hierarchy of OST folders and subfolders
  • Work independently without depending on any email client

Working procedure to connect OST files into Office 365 cloud is discussed below

Step 1. Download and Start OST to Office 365 Converter on your system.

Step 2. Select Outlook Storage File(.ost) in the email source. Click Next button. Click Next: Data Explorer.

select ost files

Step 3.Choose either Browse files... or Browse folder... and then Browse OST files with the help of the Browse button. Then click Continue to Destination.

Browse ost files

Step 4. Select Export to Office 365 account and hit the Next button.

select office 365 format

Step 5.Click Sign in with Microsoft to connect the Office 365 mailbox. to connect with it.

fill details of Owa account

Step 6.Specify a folder of Office 365 account or create a new folder to store OST files.

select or create new folder

Step 7.Press Migrate all button to start the migration task.

upload into Office 365

The software instantly performs the migration without affecting the original files. It will hardly take a few minutes to complete the conversion. The application can be effortlessly managed by both technical and non-technical users.

Note: Office 365 uses Sign in with Microsoft (Graph). The default mailbox folder is wholeclear migration. You can keep Skip existing messages and Preserve folder structure. Click Migrate all when Ready Check shows Destination Connected. The demo processes up to 25 items. No local output folder is required.

Wrapping Up

Using this third-party solution, the entire migration task gets completed without facing any trouble. Due to the friendly interface, it is easy to handle the software for all. Demo version is available so that users can get aware of the software and can move maximum 25 items. For limitless migration, upgrade to the license edition.

FAQ

How to connect Outlook Offline files with Office 365 cloud account?

Want to get Outlook offline files i.e. OST file into Office 365 cloud? If yes, then visit this page where we will provide an easy and safe solution for this migration. Finding queries of various users, we have introduced this amazing solution with complete working procedure. Let.

What are the steps?

Step 1: Download and Start OST to Office 365 Converter on your system. Step 2: Select Outlook Storage File(.ost) in the email source. Click Next button. Step 3: Choose either Browse files... or Browse folder... and then Browse OST files with the help of the Browse button. Step 4: Select Export to Office 365 account and hit the Next.

Does this work on Windows, macOS, and Linux?

Yes. It runs on Windows 10/11, macOS 12+ (Intel and Apple Silicon), and Linux x64.

Is a free demo available?

Yes. You can download a free demo to evaluate the process before buying a license.

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