To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for ImportExportTools NG by lorenzo997
Rated 1 out of 5 stars
Importing eml files to thunderbird local folders will break attached files (can't open, can't download) which is quite serious as a problem
lorenzo997
It's not totally clear what is going on from your post.
Can you post the problem in the repository where I can help resolve this.
Christopher
https://github.com/thunderbird/import-export-tools-ng/issues
To create your own collections, you must have a Mozilla Add-ons account.