However, at times it becomes very necessary to have access to the mailbox items. In the case of Exchange Server downtime or Exchange Server maintenance, you will not be able to access your mailbox. Such situations are very challenging and difficult to handle as in most of such cases they result in repeated display of various error messages.Ģ. A severe crash could land you nowhere as you might not be able to connect to the MS Exchange Server. MS-Exchange server can unexpectedly crash due to power failure, malicious software, virus attacks, or any other reason. Some of the reasons, when it becomes necessary to import ost into pst, are mentioned below.ġ. In such a situation, you need to convert mails in the OST file into a different Outlook compatible file format like PST.

However, there are situations when such mail items become inaccessible. It helps in keeping the mailbox up-to-date with new mails, meeting request, delivery reports etc. These OST files work in synchronization with the MS Outlook PST file. Every time you log in to your account, all the mail items are synchronized and downloaded into this. The OST file contains all your mail items in an offline mode on your hard drive. Most of the users have an MS-Exchange Server account which works in synchronization with an offline storage table file (.OST).

MS-Outlook caters to a wide range of messaging needs of a business organization and is widely used in offices for internal and external communication.

Stellar convert ost to pst cost