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What happened to my folder hierarchies? Now all folders are at the same level

Wayne Mery replied
KaufmanM

I had folders, and folders within folders, in Thunderbird. But now all folders are at the sme level (top). Why did you delete the hierarchy, and can I get it back?

I had folders, and folders within folders, in Thunderbird. But now all folders are at the sme level (top). Why did you delete the hierarchy, and can I get it back?

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KaufmanM said

I had folders, and folders within folders, in Thunderbird. But now all folders are at the sme level (top). Why did you delete the hierarchy, and can I get it back?

That's quite strange. If you still have a problem, please post a new question https://support.mozilla.org/en-US/questions/new/thunderbird and include your version number.