Aryson Import PST to Office 365 Tool is one of the most prominent software which can convert the Outlook PST files into the Office 365 email client without causing any kind of hindrance. It also migrates the PST files into Live Exchange Server. This software offers to choose or select the Multiple PST files at a time to convert the files. The software easily converts Outlook PST into various file formats and email clients like into EML, MSG, EMLX, MBOX, PDF, Yahoo, Thunderbird, Gmail, etc. One of the basic features is that this software helps to convert the files in bulk. This software also has a feature of previewing the files while continuing the process of conversion. Users can view the contents of the Outlook PST files before starting the process of migration and select the files according to the needs of the users and also users can view the attachments of the PST files in the same way accordingly. Aryson PST to Office 365 Migrator Tool has a very excellent feature where users can assign Impersonation Rights Attribute is the most important aspect in transferring the PST files into Office 365. This feature can help the users to check and include the sub-accounts in the migration process. Users can see all the child accounts and can select that users can wish to include it into the process of migration. One of the most advanced feature of this utility is that it has Mail filter Option, where users can mark the dates range from start to end to migrate the emails accordingly. In this feature users can select the files for migration in between the start and the end dates which users want to convert. This software has a separate feature where users need not to think about where to save the files after exporting the files, It saves the files into the default folders. This software also removes the duplicate emails. Users can erase the emails from the conversion which are already migrated.