No, the OST file needs to recover first before splitting as the OST Splitter Software will divide healthy OST files only.
Yes, it is necessary to have MS Outlook installed on a machine to perform the splitting process. Otherwise, the OST File Splitter software will create CSV file only.
Yes, the OST Splitter Tool provides an option to split OST file by year. One just needs to select the years, the tool creates a separate OST file for each year.
No, the Outlook OST File Splitter does not impose any file size limitation while reducing OST file size.
Yes, the OST File Splitter software maintains the integrity of data even after splitting OST file into small PST files.