How to copy MBOX file to OLM online? Get reliable MBOX to OLM Converter tool through which users can perform the conversion procedure to copy MBOX file to OLM online with the same structure of files. Users can follow the easy working steps of this software with its free demo version through which any users can perform the process to copy MBOX file to OLM online with up to 25 MBOX emails for free of cost.