So today I found the software that can easily open an OST file in Lotus Notes. This software is the best use for the OST related problem. The SysInspire OST to PST Converter tool is the best software if you convert your OST file in different formats like Office 365, MSG, HTML, PST, EML, EMLX, CSV, VCF, Yahoo Mail, Zimbra Desktop, IMAP Account and many more. If you want to use this software then you can easily use it because there is no requirement of technical knowledge. You can also check the free program offered by this software.

Know more :-Open your OST file into Lotus Notes