The best Way to migrate OST data file to MBOX format is to use an effective ZOOK OST to MBOX Converter. It is designed or developed in such a way that both technical and non-technical users can easily export multiple OST file to MBOX file format simultaneously. Using this tool, You can upload any size of OST file and convert them into MBOX format without any data loss. Since it is Windows based program thus It can be easily used with Windows 11, 10, 8.1, 8, 7, XP, Vista and all below versions.
