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Exchange OST File Viewer – An Exceptional Mode to Probe OST File!

Published By Raj Kumar
Aswin Vijayan
Approved By Aswin Vijayan
Published On October 5th, 2023
Reading Time 4 Minutes Reading
Category Email Forensics

Read this article to know the Need to Exchange OST File Viewer!

While interrogating the organizational level of forensics investigations, the Exchange server is the most commonly procured emailing application. Although most of the investigation part is done on the Server level there are various cases and plots where investigators have to deal with the email client-side email files and also perform the analysis and search for evidence trails.

Table of Content

This interrogation involves the most commonly used email client with Microsoft Exchange i.e. Microsoft Outlook which creates an OST file for the configured Exchange profile mailbox. This Exchange OST file comprises emails and other relevant data like contacts, calendars, tasks, etc. which can be inspected effectively to drag any traces as evidence.

Also Read: Use Thunderbird Email Viewer Way to view MBOX emails easily.

Automated Solution to Exchange OST Interoperability Issues

Unfortunately, this OST file has some inaccessibility issues and it cannot be accessed when taken to another platform for examination. Unlike the PST file which is easy to add to the forensic investigation workstation, the OST file cannot be added or moved to any other system. Hence it is quite troublesome to perform the investigation on it. In order to understand the mechanism, accessibility, and other traits of the OST file. It is important to know when it is created and why it cannot be accessed in other systems.

Microsoft Exchange emails at the front-end can be accessed in either online mode or cached offline mode. In online mode, users can access the Exchange emails directly and no local file is created. In case the user wants to create a local cache for Exchange account emails, this cached mode option has to be enabled, and only then the OST file will be created.

This Exchange OST Reader Tool comprises all the data of the Exchange profile to which it is configured. And the file is completely bound to the MAPI Exchange OST file viewer and can be accessed in the system where it has been configured.

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Now, below we have discussed the easy & quick working steps to exchange OST viewer issues in just a few clicks. Let us take a look below!

Exchange OST File Viewer – Steps to Parse Exchange OST Emails

Follow the below mentioned steps to easily view OST using automated tool:

1. Download and Run the Software on your Windows System.


2. Choose Quick or Advanced Scan Modes


3. View “OST File” Message in Normal View Tab

exchange-ost file viewer

4. Switch View as per Convince.

horizontal or vertical

So, after performing this tool and getting an appropriate solution. It’s time to move towards the software advanced benefits through which user tasks will be easier than the others. Let’s begin!

Advanced Features & Benefits of the Tool

View Bulk OST Files: This tool provides an amazing feature to view OST files in bulk format with Emails, Contacts, Calendars, Notes, and other data items view.

Easy to Optimized OST Viewing: Therefore, users can read data from OST files in an optimized way even without displaying any other crashing report. This utility allows users to change the path of Temp Folder from installation drive into any other drive. It helps you to reduce the main memory consumption.

No Pre-Requisites: To read OST files does not need to have any particular program on the machine such as Exchange Server and Outlook. This tool independent to view multiple Outlook Offline Storage files without Exchange profile.

Observational Verdict

Exchange OST file viewer targets the OST file which is completely inaccessible in several situations. It focuses on displaying emails of orphan, inoperative, or corrupted Exchange offline mailbox files without needing Exchange platform or account availability. Deleted item recovery is another aspect on which the tool focuses which is extremely important in email investigations.

Frequently Asked Questions

Q 1: How Can I View Multiple OST Files?

A 1: Using this automated tool, users can easily view OST files in bulk with emails, calendars, contacts, etc. This tool generates a preview of all the OST file messages along with its attributes such as From, To, Subject, Sent, Received date, and Size in bytes. You can also view details associated with OST email messages such as subject, path, cc, to, and bcc.

Q 2: Can I view email Attachments using this tool?

A 2: Yes, this tool allows users to view the attachments associated with OST emails directly from the automated tool dashboard.

Q 3: Is there any file size restrictions to Exchange OST file Viewer?

A 3: No, you can easily exchange OST files in bulk without having any file size limitations.