CubexSoft SmarterMail to PST Converter is an accurate technique to export SmarterMail files to PST format. It makes conversion of multiple GRP file to .pst format in single processing. And it ensures that no data loss issue may incur while processing. This app matches with all Windows Operating Systems editions- Windows 10, 8, 8.1, 11, and many more. This is the simplest way to change SmarterMail email format to PST that you need to be technical expert to perform its functions. Free demo edition of the utility makes it feasible to export 25 SmarterMail files to .pst format without any charges.