Review for ImportExportTools by haydent
Rated 5 out of 5 stars
was able to import INBOX file, (no extension) that was abandoned after windows 10 upgrade. bad microsoft. (note: import into temp local first, then move to imap inbox)
This review is for a previous version of the add-on (3.2.4.1).To create your own collections, you must have a Mozilla Add-ons account.