Some users facing problem at the time of OLM to PST converter like import large set of PST file. I faced the same issue in my last company. The tool splits the 'OLM Files' as there is an option available in the software option. OLM to PST Converter tool to repair corrupted Mac OLM files, restore deleted items including all emails, contacts, calendar, tasks, notes, attachments, folders etc. http://www.olm-converter.com/