Assegnate 4 su 5 stelle

Good and useful. It could be more useful if a local folder could be moved/copied/added to another computer or TB instance.

ADH
Thanks for the review.
That's really an export import function. This is supported by my ImportExportTools NG extension.
https://addons.thunderbird.net/en-US/thunderbird/addon/importexporttools-ng/?src=hp-dl-mostpopular

Christopher