Thunderbird 24.2.0 on Windows 8.1 Pro After moving a Thunderbird profile to a different computer and launching Thunderbird with that profile, the newsgroup posts from the newsgroups are lost. This can be observed by Thunderbird asking for confirmation to download more than 500 mail headers for newsgroups with more than 500 posts. The .msfs basically get flushed. Theirs last modification timestamps had been preserved while moving the files.
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