Merge OST Files | Free Email Merger App to Merge Email Messages

To use Email Merger App you need to upload 2 OST files. You can send the result as email, view or download it for free.


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OST Outlook Offline Storage File

OST or Offline Storage Files represent user's mailbox data in offline mode on local machine upon registration with Exchange Server using Microsoft Outlook. It is automatically created on the first use of Microsoft Outlook upon connectivity with server. Once the file is created, the data is synchronized with the email server so that it is available offline as well in case of disconnectivity from email server.

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HowTo

How to merge Email files

  • Click inside the file drop area to upload an email file or drag & drop an email file.
  • Click the 'MERGE' button to start merging files.
  • Instantly download, view or send merged file as an email.
  • You can also send a link of merged files to your email address.
  • Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

FAQ

  • ❓ How can I merge email files?
    With Aspose.Email Merger you can merge email files online. First, you need to add a file for merge: drag & drop your Email file or click inside the white area to choose a file. Then click the "Merge" button. When Email merging is completed, you can download your result file.
  • 🗂 Which email formats can I merge?
    Email Merger works with EML, MSG, MBOX, OST, PST.
  • 🛡️ Is it safe to merge Emails using free Aspose.Email Merger?
    Of course! The download link of result files will be available instantly after merging. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File merging is absolutely safe.
  • 💻 Can I merge emails on Linux, Mac OS or Android?
    Yes, you can use free Aspose.Email Merger on any operating system that has a web browser. Our Email Merger app works online and does not require any software installation.
  • ✅ Can I use Aspose.Email Merger in my projects?
    Absolutely! Aspose.Email provides a high-performance API. Using Aspose.Email you can convert, view, edit and process emails in the way you need. You can use one of its SDKs on your platform or use Email Cloud approach, which is safety, fast and reduces the load on your system.