
I've deleted my emails from the original server.
I recently started using Thunderbird to back up my emails, but I accidentally forgot to remove the Delete emails after transfer checkmark and all the emails on the original server (Yahoo Mail) were deleted.
I contacted Yahoo, but it seems impossible here, so is there any way to revert it on the Thunderbird side?
In the meantime, we are working on restoring the necessary emails from Thunderbird by forwarding them again.