The PST File stores local copies of your calendar events, messages, task data, contacts, etc. The structure of PST Files also makes it possible to export (back up) and import your calendar event details, messages, tasks, contact, etc., to any device. Microsoft Outlook Email Repair Tool Online Although both file formats serve storage purposes, they differ significantly on the root level. Read the following section to get the complete knowledge about PST and OST differences. The .ost file is synchronized with the items on the server that runs Exchange.

Step 3: Click REPAIR

The Lost and Found folder contains any folders and items recovered by the repair tool that Outlook can't place in their original structure. While working on Microsoft Outlook, have you ever thought about how your email data is stored or managed with OST & PST file format? Knowing the comparison between OST versus PST files will help you to provide a clear understanding of them. Moreover, it helps take suitable steps when opting between the OST and PST files. From the heading above, you can notice two tools were listed. Yes, but they function for a different reason, that'll be mentioned in this section.

Differences Between Outlook PST and Outlook OST

PST files have password protection options, but resolve Outlook not sending emails fast they are not encrypted by default. PST files can be exported and imported into any Outlook account. PST files can be accessed easily with any Outlook profile or account.

Part 1. What Are Outlook PST Files?

A Personal Folders file (.pst) is an Outlook data file that stores your messages and other items on your computer. Because a .pst file is kept on your computer, it is not subject to mailbox size limits on the mail server. By moving items to a .pst file on your computer, you can free up storage space in the mailbox on your mail server. Outlook can be configured to deliver new items to a .pst file, but if you do this, it has several disadvantages. This includes being unable to work with your items when you are accessing it through the web browser or when you are working on another computer.

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This allows you to use Cached Exchange Mode or to work offline when a connection to the Exchange computer may not be possible or wanted. The .ost file is synchronized with the Exchange computer when a connection is available. The tool repairs & converts complete OST data into the desired format at the user-desired location with full data hierarchy. With its user-centric filters and split features, users can easily manage the converted OST file size. To check out the credibility, explore the software’s trial version.

• Because a .pst file is kept on your computer, it is not subject to mailbox size limits on the mail server.
• In the Folder Pane, you might see a folder named Recovered Personal Folders that contains your default Outlook folders or a Lost and Found folder.
• Meanwhile, new messages are kept in your Inbox on the server, and other people might add, delete, and change items in public folders.
• For users with Microsoft Outlook 2000, 2002, 2003, you'll open the Scnost.exe tool using the instruction below.
• Step 1 Firstly, you'll have to open the respective tool depending on your Microsoft Outlook version.
• Created when the account is configured with IMAP protocol, Office 365, Outlook.com, & Exchange.
• You can check the location of your Outlook Data Files in Outlook.

Outlook Data Files (.pst) are used for POP3, IMAP, and web-based mail accounts. When you want to create archives or back up your Outlook folders and items on your computer, such as Exchange accounts, you must create and use additional .pst files. Typically, when you use a Microsoft Exchange Server account, your email messages, calendar, and other items are delivered to and saved on the server. You can configure Outlook to keep a local copy of credential loop in Microsoft 365 your items on your computer in an Outlook data file that is named an offline Outlook Data File (.ost).

Key Characteristics of PST Files:

That Is, apart from Outlook not being able to open older formats, OST and PST files have consequently become more fragile –easily corrupted. You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file. After you've moved all the items, you can remove the Recovered Personal Folders (.pst) file, including the Lost and Found folder. To create a new Outlook Data File, go to Create an Outlook Data File.

Understanding OST vs. PST Files in Outlook - A Comprehensive Guide

I also used this Softknoll Ost to Pst Converter tool that i suggests this application. So, you can also use its services for recovery of your corrupted OST file data. In the Folder Pane, you might see a folder named Recovered Personal Folders that contains your default Outlook folders or a Lost and Found folder. Although the repair process might recreate some of the folders, they may be empty.

With high-end features and advanced filters, Recoveryfix OST Converter stands out as the ideal tool over others. Less susceptible to corruption or damage, as it is attached to the Exchange server. They are independent of the server and don’t get synced automatically. Created when the account is configured with IMAP protocol, Office 365, Outlook.com, & Exchange. Step 1 Firstly, you'll have to open the respective tool depending on your Microsoft Outlook version. You can check the location of your Outlook Data Files in Outlook.