Is there any suitable method for RoundCube export folder to PST file format in bulk? Yes, here you can simply take the benefit of RoundCube to PST Tool and follow the easy steps for RoundCube export folder to PST Outlook with all emails and its attachments. The software is perfectly designed by experts for all type of technical and non-technical users. Batch option available for bulk RoundCube export folder to PST at once time. Additionally, you can take its more benefits like- selective folder export, email filters, date filters, save report feature, and many more. All Windows editions are well-suited for this solution.