Third-party techniques are insecure and time-consuming, so you should choose the most trusted program, SysInspire Thunderbird to Outlook Converter. Any user can quickly convert Thunderbird emails to pst with this freeware. Users may convert Thunderbird emails to PST in only 3-4 steps without any professional experience because the tool has a user-friendly interface and keeps the structural components of the selected data. It works with all versions of Outlook and Windows platforms up to and including Windows 10.

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