Import OST File to Office 365
Importing OST files to Office 365 becomes essential when users move to Microsoft 365, encounter issues with an old Outlook profile, or need to recover mailbox data from a different computer. Since OST files are linked to a specific Outlook profile and cannot be opened directly, accessing their contents requires a specialized migration tool.
EdbMails OST to Office 365 migrator provides a seamless solution for this task. It allows you to directly transfer mailbox data including emails, contacts, calendars, and attachments to your Office 365 account without relying on manual methods or complex setup.
Designed for ease of use, the tool follows a clear step-by-step process. You simply select the OST file, connect to your Office 365 tenant, and choose the specific folders or items you want to migrate. This targeted approach makes it ideal for both complete mailbox transfers and selective data imports based on user requirements.
Why import OST to Office 365?
There are various scenarios where you may need to import your emails from OST to Office 365. Some of the common scenarios are as follows:
- Switching to Office 365: Many organizations are moving from on-premises Exchange servers to cloud-based Office 365 for improved productivity, security, and reliability. In such cases, users need to migrate their data including OST files to Office 365.
- Switching to a different Computer: When you switch to a new computer or device, you may lose access to their locally stored OST files. Migrating these files to Office 365 ensures that you can access their emails and other data from any device with an internet connection.
- Recovering Data after a System Crash: In the event of a system crash, users may lose access to their local OST files. Migrating these files to Office 365 ensures that you can continue using your data without any loss.
- Complexity of the Microsoft Migration Tools: Microsoft in-built migration tool for Office 365 is complex, consumes time involving a lot of research and scripting.
- Switching from Exchange Server to Office 365: Migrating to Office 365 is an ideal opportunity to resolve storage limitations, compliance challenges, support concerns, and eDiscovery issues commonly associated with OST files in Exchange environments. In addition, Microsoft no longer offers support or technical assistance for legacy Exchange and Windows servers, making it even more important to move forward. Upgrading your mailbox to Office 365 ensures better accessibility, security, and long-term reliability.
- Accessing emails on the Cloud: Migrating your emails from OST to Office 365 helps you avoid the hassle of managing on-premise Exchange servers, including routine maintenance, security risks, and system updates. With Office 365, you can access your mailbox seamlessly across multiple devices using Outlook and mobile applications.
Steps to import OST to Office 365 with EdbMails
Step 1: Download and install EdbMails software
- Download and install the EdbMails application on your computer.
- Launch the EdbMails application on your system.
- Enter your registered email address and password, then click ‘Login’. If you’re a new user, select ‘Start Your Free Trial’ to proceed with the trial version.Note: The Free Trial allows you to explore all major features and export up to 30 items per folder. To access unlimited exports and the complete feature set, a valid license must be purchased from the EdbMails website.
Click here to purchase the license from the EdbMails website.
Once the purchase is completed, close and reopen the EdbMails application, then log in using the same email address and password used during the purchase to successfully activate your license.
- Select ‘OST Recovery and Migration’.
- Select ‘OST to Office 365’.
- You can retain the default job name or click the ‘New Job’ button to change the job name.
- Then, click ‘Next’ to continue.
Step 2: Browse and select the OST file that you want to upload
- Click ‘Browse for OST file'.
- Select the offline OST file from your local drive, then click the ‘Next’ button to continue. You can also share the OST file on a network with read and write permissions assigned.
- EdbMails scans the offline OST file and recovers mailbox data, even when the file is damaged or corrupted. During the process, the tool analyzes the file structure and contents to extract emails and other mailbox items. The time required depends on the file size and the level of corruption, so wait until the scan completes to ensure full recovery.
- Once the recovery is complete, the full folder structure will appear in the left pane. You can expand folders to view emails, contacts, calendars, tasks, and notes within the application even if Outlook isn’t installed on your system.
Step 3: Preview and select the mailbox
- Select emails, calendars, mailboxes or folders and click the ‘Next’ button.
Step 4: Connect to target Office 365 server
- Click the ‘Add New Connection’ button to set up a new connection to your target Office 365 server. If you’ve connected before, simply select the existing connection from the list and click ‘Connect to Existing’ to continue.
- Select the required connection options and click the ‘Next’ button.
- Select one of the authentication methods and click the ‘Login’ button to continue.
- Authenticate on Microsoft sign-in page.
- Choose one of the available methods to load the mailboxes. Alternatively, you can import the mailbox list using a CSV file for bulk selection.
Step 5: Map source and target mailboxes
- Choose the required mailbox mapping option.
- EdbMails automatically creates the required mailboxes on your target Office 365 server and assigns the appropriate licenses, streamlining the migration process.
- EdbMails automatically maps mailboxes and folders between the source and target servers by default. If needed, you can manually map source mailboxes to specific target mailboxes for more control over the migration
Step 6: Start importing all your mailbox data from OST to Office 365
- Click the 'Start Migration’ button to initiate the migration process.
- The migration is currently in progress and can be tracked using the progress bar. You can pause or resume the process at any time. Once the migration is complete, EdbMails will show a confirmation message to indicate successful completion.
- Download and install the EdbMails application on your computer.
Why Use EdbMails to Import OST File to Office 365?
- Direct and Secure Import OST File: EdbMails enables you to import OST Files directly to Office 365 without Outlook, Exchange connectivity, or the original user profile. This eliminates the need for manual export OST to PST or import OST to PST steps, making the migration faster and simplifies the process by securely transferring mailbox data to Microsoft 365.
- Complete Recovery of OST Files: EdbMails scans and recovers emails, attachments, contacts, calendars, tasks, and notes from offline, orphaned, or inaccessible OST files. This ensures no data loss when you import OST file data to Office 365, even after profile deletion, system crash, or computer migration.
- Selective and Secure OST Files: EdbMails allows selective mailbox and folder-level migration, helping users import only required data. This avoids unnecessary data transfer, reduces mailbox size, and improves performance compared to exporting the entire OST using traditional export OST to PST methods.
- Easy Alternative to Microsoft Migration Tools: Microsoft’s built-in migration options often require scripting, admin-level configurations, and extensive setup. EdbMails offers a guided, step-by-step interface, whether you Import OST to PST for backup or directly import OST file data into Office 365, the tool ensures accuracy, security, and ease of use for both individuals and organizations.
- Automatic Mailbox Mapping: During the import OST File to Office 365, EdbMails automatically maps source and target mailboxes and creates mailboxes on the destination tenant when required. This reduces manual effort and helps ensure a smooth and accurate migration.
- Pause-and-Resume Migration Reliability: EdbMails supports pausing and resuming the migration at any stage, ensuring continuity in case of network interruptions. This capability makes the import OST File to Office 365 reliable even in unstable environments, without duplicating previously migrated data.
