As you must be very well aware of the fact that OST or Offline Folder File plays a very decisive role in the functioning of Outlook client. In fact, it stores all essential information such as emails, notes, contacts and calendar information in the computer hard drive. It is this OST file that facilitates you to access your emails while even in offline mode and at the same time create or send emails after being connected to the server.
However, there are occasions when this OST file gets corrupted and reasons could vary from improper synchronization, virus attacks to different other reasons. And, facing any situation when this OST file get corrupt it cannot be converted automatically into PST file. In fact, such instances make OST file inaccessible with all its content. Adding to that, you may also not deny from the fact that there is always a probability of getting encountered with different error messages.
To make it clear, let’s consider a practical situation, when you try to start MS Outlook and you come across the error kind of situation indicating a large numbers of conflict items in OST file.
“Cannot open your default email folders. The file *.ost is not an offline folder file.”
Precisely, without any doubt such instances take place only when OST files get corrupt. But, you don’t have to worry as there is a proper way to tackle such condition. Though, before you start any process to restore the damaged OST file, make sure you have already closed Microsoft Outlook or any other application that may access the OST file. And, talking about the way to restore the damaged OST file, then it is important that you perform OST to PST migration. In fact, once you convert file from OST to PST format you can use them with Outlook. And, the most suitable approach that you can opt is usage of a third party OST to PST migration tool.
But yet again today there are various number of OST to PST migration applications available in the market that constantly proclaim to convert OST to PST format. Consequently, it gets very important that you make a selection of proper utility like Kernel for Outlook OST to PST conversion tool. This is one such proficient application that makes a proper use of QFSCI algorithms to effectively scan the Exchange OST files and convert them into accessible PST files.
With the help of this tool it is very much possible to restore email properties like subject, to, from, cc, bcc and date. Another good highlight about the product is it also allows you in saving email items right away just by selecting a date from a date range. In addition, with this tool it is also very much possible to export password protected OST files to PST files.
Therefore, the next time if you ever face any such unfeasible condition, don’t get panic. You just got to take help of OST to PST migration tool and overcome from OST file error message.
OST to PST Converter 
Bert Leen
/ October 31, 2012Last day i searched this ost to pst converter tool because i am also facing corruption issue for my important ost data and not able to read ost file. With the help of this tool i have successfully recovered my ost file from ms outlook off-line storage.
Adam
/ April 24, 2014If you can’t access your outlook mails which is deleted and corrupted due to any reason, OST to PST migration tool repairing your deleted and corrupted OST files and convert them accessible PST files.