Here I have Top Outlook OST to Lotus Notes Converter software. I suggest you go with the best OST converter software which comes from eSoftTools. This is the best tool that converts OST files into multiple file formats such as EML, EMLX, Office 365, yahoo mail, Gmail, etc. It supports all versions of Windows OS. This software has a demo version that offers a free trial and users can convert 25 ite,s from each folder of OST for free.

Know More; Outlook OST to Lotus Notes Converter