If you need to convert Thunderbird emails to Outlook PST files, I recommend that you try SysInspire Thunderbird to PST Converter Software. It can convert single or multiple Thunderbird emails at the same time without taking too long, and it can auto-detect the location of the Thunderbird file by autoloading or manually. It can also provide a free demonstration in which users can convert the first 25 items in their Thunderbird profile.

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