“OST Extractor Pro” is a result of an amazing development efforts by USL Software. The same company that has brought many other professional tools. (such as: PST Extractor Pro, Mail Extractor Pro, and OLM Extractor Pro). OST Extractor Pro carries the same level of polish and practices that makes USL Software the renowned name in
Importing OLM file to Mac Mail involves tricky maneuvers. There is no need to go through those unproductive methods.