There is no direct manual way to import MBOX files into Hotmail because Hotmail doesn’t offer a built-in import option for MBOX format. Some users try workarounds, like setting up the same account in an email program such as Thunderbird and moving emails manually via IMAP. However, this process is complicated, time-consuming, and can lead to missing data or formatting issues. That’s why most people prefer using a professional tool that does everything automatically.
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