Unfortunately, there are situations when your OST files might get destroyed or you unintentionally erase the file and all the data becomes inaccessible.
One of the most renowned tools to restore the exchange mailbox from the ost file is the SysInspire OST File Recovery tool.
This tool has many inbuilt features like it can repair and recover data from highly corrupted OST files and simultaneously it is designed advanced to get back all your emails which have been deleted from OST files.
You can even save the recovered data in the various other file formats like PST, MBOX, MSG and so on. The SysInspire software is quick and effective in resolving any type of OST error.
The tool can perform complete recovery of the corrupt OST file with the repair of the mailbox items like emails, calendar, contacts, appointments, tasks, journals, notes, etc. at a sole attempt.
It is not only capable of regaining the data from the corrupt file but also recovers even the deleted emails from deleted items folder in Outlook OST file.
This option is used to search specific emails of a particular mailbox folder in the large-sized OST file without spending a bit on the search.
More info:- Search on google SysInspire OST to PST Converter Software