How to save, open and view database from IBM Notes mail client to Outlook PST format? According to the professionals, you should directly take the benefit of IBM Notes to Outlook Tool that will instructs the complete solution of converting database from IBM Notes mail client to Outlook PST format including attachments. IBM Notes mail client should be installed in the system to perform the process, other side Outlook app not important. Opt it’s all benefits while performing the process i.e. batch file transfer, preview of mail, search tab, custom folder mapping free trial edition facility etc. The tool is workable on any Windows OS platform for transferring data from IBM Notes mail client to Outlook.