Khushi Ratra , 07 Feb 2026
Outlook does not support MBOX files natively, so MBOX data cannot be accessed directly. To open MBOX emails in Outlook, the data must first be converted into a compatible format. Manual method using EML format (not recommended for large data) This approach works only for a small number of emails and involves multiple steps. 1.Install an email client that supports MBOX files (for example, Thunderbird). 2.Open the MBOX file inside the email client and let all folders load completely. 3.Select emails one by one or in small batches and export or save them in EML format. 4.Open Microsoft Outlook. 5.Create a new folder in Outlook. 6.Drag and drop the EML files into the Outlook folder to access the emails. Limitations of the manual method -Bulk MBOX files cannot be processed efficiently -High risk of email data corruption during export -Folder hierarchy is not preserved -Email metadata such as sender, receiver, date, and subject may be altered -Attachments can be lost or detached from original emails -Time-consuming and complex for non-technical users -Not suitable for large or business-critical MBOX data Recommended professional approach To safely access MBOX data in Outlook, converting MBOX files directly into PST format is the proper solution. PST is the native data file format supported by Outlook and allows direct import without data loss. A dedicated solution such as RecoveryTools MBOX to PST Converter is designed for this purpose. Advantages of using a professional MBOX to PST converter -Directly creates Outlook-compatible PST files -Preserves original folder hierarchy -Maintains email metadata and attachments -Supports bulk MBOX file conversion -Works with large and partially corrupted MBOX files -Simple interface suitable for non-technical users -Secure and reliable for business, compliance, and archival data After conversion, the generated PST file can be imported into Outlook using the Import and Export option, allowing full access to the original MBOX emails without manual handling or data integrity issues. https: