How to import OST files in Gmail?
As you are looking for a method to import OST files into Gmail, I recommend you to use Sysinfo OST to PST Converter based on its extreme performance and its various features that make the migration process so easy like Importing OST files into Gmail as well as other mail clients like Office 365, Thunderbird, Yahoo mail, Hotmail, etc and it’s also convert the OST files into various file format like PDF, EML, EMLX, PST, MBOX, HTML and so on.
Apart from that, You can use its auto-detect features to remove duplicate or unwanted files, advance the search option, maintain a proper hierarchy, and so on.