vMail OLM to PSTConversion can be done by manually as well as by using conversion tools. But manual methods are a bit complicated, and might turn out to be very tedious if a lot of data needs to be converted. Also the procedure must be done properly as otherwise it may even corrupt the OLM file. In contrast, using conversion tolls like OLM to PST Converter can be very useful as such tools dont require any pre-requisite technical knowledge and can convert large OLM files into file of various formats like PST< MBOS, EML or MSG. Hence Professionals always recommend using such tools. Additionally this tool can even recover data from corrupt OLM file and can save the recovered data in any file format as mentioned before.